Two-fifth

of one-third of three seventh of a number is 15.What is 40% of that number?

Rakesh spent 30 percent of his monthly income on food items. Of the remaining amount he spent 60 percent on clothes and bills. Now he save five-seventh of the remaining amount and the he saves 120000 yearly, then find his monthly income.

The length and breath of a rectangle are increased by 20% and 30%.The area of the resulting rectangle exceeds the area of the original rectangle?

If the price of a product is first decreased by 25% and then increased by 20%, then what is the percentage change in the price?

Water tax is is increased by 20% but its consumption is decreased by 20%.Then increase or decrease in the expenditure of the money is

When the price of rice is increased by 30 percent, a family reduces its consumption such that the expenditure is only 20 percent more than before. If 50 kg of rice is consumed by family before, then find the new consumption of family

Find 83.33% of 60

Three students contested an election and received 1000, 5000 and 10000 votes, respectively. What is the percentage of the total votes the winning student gets?

What percent of a day is 6 hours

Two fifth of one third of three seventh of a number is 15. What is 40% of that number ?

The population of a town is 176000. If it increases at the rate of 5% per annum , What will be it's population 2 year hence?

Length and breadth of a circle are Increased by 20% and 30%. The area of resulting rectangle exceeds the area of original rectangle by

Water tax is increased by 20% , but it's consumption is decreased by 20%. Then increase or decrease in expenditure of money is

Sugar contains 5% water.what quantity of pure sugar would be added to 10 litres of water to reduce this to 2%?

In an election between 2 candidates , candidate who gets 40% vote defeated by 15000. The no. Of votes polled by winner is

The price of fan is decreased by 20%. As a result of which the sale increased by 40%. What will be the affect on total revenue of the shop?

Raj save 10%, after 2 years when his income is increased by 10% he could have saved the same amount. Then how much his expenditure increased?

If X% of Y is equal to Z then what percent of Z is X

45% of ___ is equal to 25%of 355

Milk contain 10% of water. What quantity of pure milk should be added to 15ltr of milk to reduce water percentage to 7%?

Out of 500 students of school 35% plays football, 25% plays Cricket and 20% neither play football nor cricket. How many students play football and cricket?

Price of sugar is reduced by 3%. How many kg of sugar can be bought for the money which was sufficient to buy 50kg of sugar earlier?

Fresh fruits contain 70% of water and Dry fruits contains 20% of water. How much dry fruit can be obtained from 100kg of fresh fruits ?

In an examination full marks is 500, A gets 25% more than B, B gets 40% more than C And C gets 60% of D. If A got 320 , what percentage of full marks did D got (approx)?

If Harish height is 30% less than Lokesh. Then what percentage lokesh height is more than that of Harish?

Depreciation applicable to equipment is 25%. The value of equipment 4 years from now will be less by what percentage?

The population of city is increased by 5% , 7% and 11% in the last three years, what will be present population of town If population was 2,40,000 three years ago?

500 pencils were distributed equally among children in such a way that number received by each child is 20% of total number of children. How many pencil did each child receive?

The equality of two ratio is called ____

In the ratio a:b, the b is called as ____

If a : b = c : d, the a : b : c : d.

Here a and b are called

If a : b = b : c,

____ is called third proportional to a and b

Mean proportional between c and d is

The fourth proportional to 4, 9, 12 is ____

The change in one quantity which changes the other is called

Inverse Variation

Z varies jointly as x and y

If a 5-floor building has a 20 m long shadow, how many floors high would a building that has a 32 m long shadow be?

The surface area (A) of a square surface is directly proportional to the square of either side (x)

Y varies jointly with X and Z and inversely with the square of R.

Y varies jointly with m and n and inversely with the square of d. If y = 12 when m = 3 n = 8 and d = 2. find the constant K.

If Y is inversely proportional to the cube of X.

find K when Y = 54 and X = 3

If it takes 5 hours at a speed of 40 km/h to drive a fixed distance, what speed is required to do the same trip in 4 hours?

A man buys an article for Rs. 27.50 and sells it for Rs 28.60. Find his gain percent

A TV is purchased at Rs. 5000 and sold at Rs. 4000, find the lost percent.

In terms of percentage profit, which among following the best transaction.

A person incurs a loss of 5% be selling a watch for Rs. 1140. At what price should the watch be sold to earn 5% profit.

A book was sold for Rs 27.50 with a profit of 10%. If it were sold for Rs. 25.75, then would have been percentage of profit and loss ?

Alfred buys an old scooter for Rs. 4700 and spends Rs. 800 on its repairs. If he sells the scooter for Rs. 5800, his gain percent is

If the cost price is 25% of selling price. Then what is the profit percent.

The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, find out the value of x

Akhil purchased 70kg vegetable at Rs. 420, then sold them at the rate of Rs. 6.50 per kg, find the profit percent.

Sahil purchased a machine at Rs 10000, then got it repaired at Rs 5000, then gave its transportation charges Rs 1000. Then he sold it with 50% of profit. At what price he actually sold it.

On selling 15pens at Rs. 600, there is a loss equal to the cost price of 3 pens. The cost price of a pen is:

When a farmhouse is sold for Rs. 20,500, the owner loses 20%. At what price must that plot be sold in

order to gain 20%?

120 mangoes are bought at the rate of Rs. 384 and sold at the rate of Rs. 60 per dozen. The percentage

of profit or loss is

Amar buys an old biker for Rs. 5000 and spends Rs. 600 on its repairs. If he sells the bike for Rs. 6000, his

gain percent is:

The cost price of 40 articles is the same as the selling price of x articles. If the profit is 25%, then the

value of x is:

A shopkeeper expects a gain of 32.5% on his cost price. If in a week, his sale was of Rs. 400, what was his

profit

In a certain store, the profit is Rs. 650 of the cost. If the cost increases by 35% but the selling price

remains constant, approximately what percentage of the selling price is the profit?

A vendor bought toffees at 14 for a rupee. How many for a rupee must he sell to gain 40%?(in%)

Aman buys a cycle for Rs. 1600 and sells it at a loss of 20%. What is the selling price of the cycle?

Sumit purchased 20 dozens of bats at the rate of Rs. 450 per dozen. He sold each one of them at the

rate of Rs. 40. What was his percentage profit?

A cycle is bought for Rs.900 and sold for Rs.1080, find the gain percent?

An article is bought for Rs.600 and sold for Rs.500, find the loss percent?

A watch was sold at a loss of 10%. If it was sold for Rs.140 more, there would have been a gain of 4%. What is the cost price?

The sale price of sarees listed for Rs.400 after successive discount is 10% and 5% is?

The list price of an article is Rs.65. A customer pays Rs. 56.16 for it. He was given two successive discounts, one of them being 10%. The other discount is?

A single discount equivalent to the discount series of 20%, 10% and 5% is?

A trader bought a car at 20% discount on its original price. He sold it at a 40% increase on the price he bought it. What percent of profit did he make on the original price?

By selling a house for Rs.45000, it was found that 1/8 of the outlay was gained, what should have been the selling to price in order to have lost 5%?

If a man lost 4% by selling oranges at the rate of 12 a rupee at how many a rupee must he sell them to gain 44%?

By selling 150 mangoes, a fruit-seller gains the selling price of 30 mangoes. Find the gain percent?

The C.P of 15 books is equal to the S.P of 18 books. Find his gain% or loss%?

Ram sold two bicycles, each for Rs.990. If he made 10% profit on the first and 10% loss on the second, what is the total cost of both bicycles?

A dishonest dealer professes to sell goods at the cost price but uses a weight of 800 grams per kg, what is his percent?

A man purchases 8 pens for Rs.9 and sells 9 pens for Rs.8, how much profit or loss does he make?

A single discount equivalent to successive discounts of 30%, 20% and 10% is

A dealer offered a machine for sale Rs. 27500, but even if he had charged 10% less, he would have made a profit of 10%. The actual cost of the machine is

A retailer marked its goods at 50% above the cost price and thinking that he will still make 30% profit, offers a discount of 20% on the marked price. What is the actual profit on the sale?

A retailer purchased radio sets at the rate of Rs. 400 each from a wholesaler. He raised the price by 30% and then allowed a discount of 8% on each set. His profit will be

Toffees are bought at 27 for a rupee. How much must be sold for a rupee so as to gain 50%?

The cost of manufacture

of an article was Rs. 900. The trader wants to gain 25% after giving a

discount of 10%. The marked price should be

By selling 8 articles, a tradesman makes a loss equal to the cost price of 4 articles. Find loss%.

Shopkeeper marks his goods at Rs 2,000. Now after allowing a discount of 25%, he gains 50%. Find the cost price of the article.

A fruit vendor purchased 21 apples for Rs 180. 33 1/3% of the apples were rotten and had to be thrown away. What price should the trader charge per apple if he wants to earn a profit of 16 2/3%?

Natasha offers her customers a discount of 10% on her beauty products and she still makes a profit of 20%. What is the actual cost to her of that beauty product marked Rs. 400?

Pankaj offers a 10% discounts on his goods and he

offers a further discount of 5% on the reduced price to those customers who

pay cash. What does a customer have to pay in cash for a cricket bat of Rs.

200?

What is Banker's Rule?

Find the Exact time from 27 Oct 2020 to 12 Dec 2020.

Given
P is the principal of investment,
r is the interest rate per annum,
t is the investment period,
What is the formula for maturity value of the investment?

Ali saved RM1,000 on 1 Feb 2020 which is offered 5.5% simple interest rate for 45 days. Find the maturity date of the investment (Banker's Rule).

Ali saved RM1,000 on 1 Feb 2020 which is offered 5.5% simple interest rate for 45 days. Find the investment period, t in year (Banker's Rule).

Ali saved RM1,000 on 1 Feb 2020 which is offered 5.5% simple interest rate for 45 days. Calculate the interest earned (Exact time and ordinary simple interest).

Ali saved RM1,000 on 1 Feb 2020 which is offered 5.5% simple interest rate for 45 days. Find the interest earned from the investment (Exact time & exact simple interest).

Amil deposited RM1400 which offered 5% simple interest rate per annum for 5 years 9 months. State the period in years

Given the maturity date of an investment is 24 June 2020. Find the date of saving if saving period is 60 days.

Select ALL correct statements for t.

"30 days in year 2020"

[]

Select ALL correct statements for t.

"30 days in year 2022"

[]

सुमित अपने दोस्त राहुल को 6% प्रति वर्ष की दर से ₹ 7500 का उधार देता है। यदि राहुल उधार आठ वर्ष बाद चुकता है तो साधारण ब्याज कितना होगा ?

Sumit lent ₹ 7500 to his friend Rahul at the rate of 6% per annum. If Rahul repays the loan after eight years, what will be the simple interest?

बिलाल एक साहूकार से ₹ 5000 का उधार 3 वर्षों के लिए लेता है। यदि साहूकार 8% प्रति वर्ष की दर से ब्याज जोड़ता है तो बिलाल तीन वर्षों के बाद कितना ब्याज चुकाएगा ?

Bilal takes a loan of ₹ 5000 from a moneylender for 3 years. If the moneylender adds interest at the rate of 8% per annum, then how much interest will Bilal pay after three years?

विजन बाइक खरीदने के लिए बैंक से ₹ 50,000 का लोन लेता है। बैंक 6 % की वार्षिक दर से साधारण ब्याज जोड़ता है। तो बताए विजन को दो वर्षों बाद कितनी धन राशि चुकानी पड़ेगी ?

Vision takes a loan of ₹ 50,000 from a bank to buy a bike. The bank adds simple interest at the rate of 6% per annum. Then tell me how much money will have to be paid by Vision after two years?

मोतीलाल 3 वर्षों के लिए ₹ 10000 एक साहूकार से उधार लेता है। यदि साहूकार 8% की वार्षिक दर से साधारण ब्याज जोड़े तो 3 वर्ष बाद मोतीलाल कुल कितने रुपया साहूकार को देना होगा ?

Motilal borrows ₹ 10000 from a moneylender for 3 years. If the moneylender adds simple interest at the rate of 8% per annum, then after 3 years, how much money Motilal will have to pay to the moneylender?

जामील खेती के लिए ₹ 10000 बैंक से लोन लेता है। बैंक की वार्षिक ब्याज दर 6% है। यदि जामील 9 महीने में ही लोन चुकाना चाहता है तो बैंक उससे कितना ब्याज लेगा ?

Jamil takes a loan of ₹ 10000 from the bank for farming. The annual interest rate of the bank is 6%. If Jameel wants to repay the loan within 9 months, then how much interest will the bank charge him?

शुभम 18 महीने के लिए एक साहूकार ₹ 2000 उधार लेता है। यदि साहूकार वार्षिक रूप से 6% का ब्याज जोड़े तो शुभम कितने रूपए अतिरिक्त रूप से देगा ?

Shubham borrows ₹ 2000 from a moneylender for 18 months. If the moneylender adds an interest of 6% per annum, then how much additional money will Shubham give?

विजय ₹ 4800 का उधार चमनलाल से लेता है। चमनलाल इस पर 10% का ब्याज वार्षिक रूप से जोड़ता है लेकिन विजय 120 बाद ही उधार चुकाने को आता है। तो ज्ञात करें विजय ने ब्याज के स्वरूप कितना अतिरिक्त धन चुकाया?

Vijay takes a loan of ₹ 4800 from Chamanlal. Chamanlal adds 10% interest on it annually but Vijay comes to repay the loan only after 120. Then find how much extra money Vijay paid as interest?

किस ब्याज दर ₹ 100 की राशि ₹ 200 हो जाएगी, यदि समय 10 वर्ष का हो ? 

At what rate of interest will a sum of ₹ 100 become ₹ 200, if the time is of 10 years?

वार्षिक ब्याज की दर ज्ञात करें, यदि ₹ 5000 की राशि 5 वर्षों में ₹ 8000 हो जाती है ?

Find the rate of interest per annum, if an amount of ₹ 5000 becomes ₹ 8000 in 5 years?

₹ 50000 की राशि कितने वर्षों में ₹ 80000 हो जाएगी, यदि यह 6% की वार्षिक दर से बढ़े ?

In how many years will a sum of ₹ 50000 become ₹ 80000, if it increases at the rate of 6% per annum?

सूरज ₹ 8500 का उधार पूनम से लेता है तथा 3 वर्ष बाद वह पूनम को मूलधन से ₹ 5100 अधिक भुगतान करता है। तो ज्ञात करें पूनम ने किस  वार्षिक दर से साधारण ब्याज ली ?

Suraj borrows ₹ 8500 from Poonam and after 3 years he pays Poonam ₹ 5100 more than the principal amount. Then find at what rate per annum did Poonam take a simple interest?

देना बैंक का ब्याज दर 5% वार्षिक रूप से है। यदि एक आदमी ₹ 3000 जमा करता है और उससे ₹ 1200 ब्याज प्राप्त करता है। तो बताइए उसने पूँजी को कितने समय के लिए बैंक में रखा ?

The interest rate of Dena Bank is 5% per annum. If a man deposits ₹ 3000 and gets ₹ 1200 interest from it. So tell how long did he keep the capital in the bank?

एक बैंक की ब्याज दर 2% है। एक निश्चित राशि विवेक उस बैंक में जमा की थी तथा 2 वर्ष बाद उसे ₹ 1248 मिला। तो दो वर्ष पूर्व उसका मूलधन क्या था?

The interest rate of a bank is 2%. Vivek deposited a certain amount in that bank and after 2 years he got ₹ 1248. So what was his principal amount two years ago?

रोहित की पूँजी 6 वर्ष में ₹ 496 हो जाएगी, यदि उसे 4% की वार्षिक दर से ब्याज मिले तो बताइए रोहित के पास वर्तमान में मूल पूँजी कितना है ?

How much can Rohit's capitalist be ₹ 496 in 6 years, as charged at the rate of 4%, which was originally held by the original capitalist?

एक किसान साहूकार से ₹10000 उधार लेता है। साहूकार उसे 15% की वार्षिक ब्याज दर उधार देने को तैयार होता है। 2 वर्ष बाद किसान ब्याज स्वरूप ₹ 1800 तथा एक बकरी देता है। तो बकरी की कीमत क्या है ?

A farmer borrows ₹ 10000 from a moneylender. The moneylender agrees to lend him an interest rate of 15% per annum. After 2 years the farmer gives ₹ 1800 and one goat as interest. So what is the price of the goat?

रंजन ने रहीम को साधारण ब्याज की दर से कुछ रुपय उधार देता है जो दो वर्ष बाद ₹ 2240 और 5 वर्ष बाद ₹ 2600 हो जाता है। तो ज्ञात करें मूलधन कितनी थी ?

Ranjan lent some rupees to Rahim at the rate of simple interest which becomes ₹ 2240 after two years and ₹ 2600 after 5 years. Then find what was the principal amount?

साधारण ब्याज की दर से एक राशि 4 वर्ष में ₹ 5000 तथा 10 वर्ष बाद ₹ 6500 हो जाती है तो ज्ञात करें राशि किस दर से बढ़ रही है ?

At the rate of simple interest a sum becomes ₹ 5000 in 4 years and ₹ 6500 after 10 years, then find the rate at which the amount is increasing?

किसी राशि को 10 वर्ष में तीन गुणा करने के लिए सरलतम ब्याज की दर क्या होनी चाहिए?

What should be the simplest rate of interest to triple a sum of money in 10 years?

यदि कोई पूँजी 20 वर्ष में खुद की 5 गुणी हो जाती है तो कितने समय बाद वह खुद का 2 गुणा हो जाएगा?

If a capital becomes 5 times of itself in 20 years, after how much time will it become 2 times of itself?

सेठ चंदू प्रसाद साधारण ब्याज पर अपनी पूँजी निवेश करता है तथा उसका निवेश किया गया धन 8 वर्ष में दोगुना हो जाता हो तो दर ज्ञात करें ?

Seth Chandu Prasad invests his capital at simple interest and his invested money doubles in 8 years, then find the rate?

एक सेठ 5% की साधारण ब्याज पर उधार देने का वादा करता है। एक ग्रामीण उससे ₹ 5000 उधार लेता है तथा पाँच वर्ष बाद उसे ₹ 12500 ब्याज सहित भुगतान करता है तो बताए सेठ ने वास्तव में किस दर से उधार दिया था ?

A Seth promises to lend at 5% simple interest. A villager borrows ₹ 5000 from him and pays him ₹ 12500 with interest after five years, then at what rate did Seth actually lent?

अमित बैंक में ₹ 500 जमा करता है जो 5 वर्ष बाद बढ़ कर ₹ 700 हो जाती है। यदि बैंक अपनी दर 2% बढ़ा दे तो अगले 10 वर्ष बाद उसकी धन राशि कितनी हो जाएगी ?

Amit deposits ₹ 500 in a bank which increases to ₹ 700 after 5 years. If the bank increases its rate by 2%, then what will be its amount after the next 10 years?

कबीर ने एक राशि स्टॉक मार्केट में निवेश किया जो 10 वर्षों में 8 गुणा हो जाती है तो ज्ञात कीजिए साधारण ब्याज की दर से कबीर का निवेश बढ़ा ?

Kabir invested an amount in the stock market which becomes 8 times in 10 years then find the rate of simple interest increased by Kabir?

सोलंकी ने एक स्टार्टअप पर ₹ 500000 निवेश किया तथा उसका निवेश पहले चार वर्ष में 4%, अगले 6 वर्ष में 8% और अगला पांच वर्ष में 20% की साधारण ब्याज की दर से बढ़ता है। तो 15 वर्ष बाद उसे कुल कितनी राशि प्राप्त होगी ?

Solanki invested ₹ 500000 in a startup and his investment grows at the rate of 4% in the first four years, 8% in the next 6 years and 20% in the next five years at the rate of simple interest. Then what is the total amount he will get after 15 years?

What does P represent in the equation A=P(1+r)^t

You borrowed $59,000 for 2 years at 11% which was compounded annually. What is the total?

Krystal has $3000 invested at a 2% interest rate. Which expression can be used to determine how much money Krystal had after 16 years?

In the compound interest formula A=P(1+r)^t what does the A stand for?

Julia invested $1000 for college in an account earning 5% compounded annually. When she checked the account after 4 years, how much money did she find in the account?

Semi-Annually means how many times a year?

Monthly means how many times a year?