A can finish a job in 12 hours, while B can do it in 8 hours. How long will it take them to complete the job if they work together?

If 5 men can complete a work in 20 days, how many days will it take for 10 men to complete the same work?

A can do a piece of work in 30 days, and B can do it in 45 days. How long will it take them to finish the work together?

50 persons can do a work in 12 days, working 6 hours/day. 60 persons can do the same work in 8 days, working x hours per day. The value of x is

Find the remainder when (123456.....20) is divided by 8 ?

0.393939................is equivalent to?

If 204 ÷ 12.75 = 16, then 2.04 ÷ 1.275 = ?

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?

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

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 sum of money doubles itself at compound interest in 10 years. In how many years will it be eight times?

A sum of money at Simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years. The sum is

The diference between CI and SI on a sum of money lent for 2 years at 10% is Rs.40 .The sum is :

In how many Years a sum of 50,000 will amount to 60,000 at 10 % simple interest ?

The fourth proportional to 4, 9, 12 is ____

The ratio between two numbers is 5 : 8. If 8 is subtracted from both the numbers, the ratio becomes 1 : 2. The smaller number is:

1581 is divided among A, B and C in the ratio 10 : 15 : 6. What is the share of B?

A box contains 25 paise and 50 paise coins in the ratio of 4: 6 amounting to Rs. 320 Find the number of coins of each type respectively.

The average age of 35 students of a class is 15 years, When the teacher's age is also included, then the average age increases by one year. Find the age of teacher.

The average weight of P, Q and R is 58 kg. If the average weight of P and Q is 54 kg and that of Q and R is 48 kg, then the weight of Q is:

John's mother age is 5 years more than the three times of John's present age. Find John's present age , if his mother is 44 years old.

4,7,12,19,28, ?

Find the next letter in the series given below:

CIRCULAR, IRCULA, RCUL, _

Find out the wrong number in the series :

3, 7, 15, 39, 63, 127, 255, 511

Look at this series: 7, 10, 8, 11, 9, 12, ... What number should come next?

Directions: Study the following information carefully and answer the questions given beside:

If DELHI can be coded as CCIDD, how would you code BOMBAY?

If, 'bir le nac' is coded as 'green and tasty';'pic nac hor' is coded as 'tomato is green' and 'coc bir hor' is coded as 'food is tasty', then which means : 'tomato is tasty'

If in a certain code “RANGE” is coded as 12345 and “RANDOM” is coded as 123678. Then the code for the word “MANGO” would be?

BOY:13::GIRL::?

In a certain language, TRY is coded as ABC and SHAPE is coded as DEFGH. How can THREE be coded in the same language?

In a certain code language,

'134' means 'good and tasty';

'478' means 'see good pictures'  and

'729' means 'pictures are faint'.

Which of the following digits stands for 'see'?

If air is called green , green is called blue, blue is called sky, sky is called yellow, yellow is called water and water is called pink, then what is the color of clear sky ?

PENCIL = 59 and PEN = 35, SCALE = ?