comparing quantities

Find the ratio of 40 paise to ₹ 4

• 1 : 10
• 10 : 1
• 100 : 1
• 1 : 100

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Convert the following ratio into percentage:
1 : 5

• 20%
• 10%
• 25%
• 50%

If 20% of x = 80 then x = _____

• 400
• 40
• 4000
• 800

Tags

CCSS.6.RP.A.3C

Identify the correct definition for Selling Price:

• Selling price = Market Price - Discount
• Selling Price = Market Price + Discount
• Selling price = Market Price ÷ Dicount
• Selling Price = Market Price × Discount %

Tags

CCSS.8.F.B.4

What would be the sale price of a bag marked as ₹ 300 if the discount is 20%

• ₹ 270
• ₹ 260
• ₹ 250
• ₹ 240

Tags

CCSS.6.RP.A.3C

Find the rate of discount when on the Market Price of ₹ 600/- a discount of ₹ 60 is given.

• 10%
• 15%
• 20%
• 30%

If 72% of 25 students like maths, find out the number of students who do not like mathematics?

• 8

• 9

• 7

Tags

CCSS.6.RP.A.3C

The price of a motorcycle was Rs. 34,000 last year. It has increased by 20% this year. The price of motorcycle now is:

• Rs 36000

• Rs 38,800

• Rs 40,800

• Rs 32000

Tags

CCSS.6.RP.A.3C

Out of the four options, only one is correct. Write the correct answer.Suppose for the principal P, rate R% and time T, the simple interest is S and compound interest is C. Consider the possibilities.

(i) C > S

(ii) C = S

(iii) C < S

Then

• only (i) is correct.

• either (i) or (ii) is correct.

• either (ii) or (iii) is correct.

• only (iii) is correct.

Out of the four options, only one is correct. Write the correct answer.Suppose a certain sum doubles in 2 years at r% rate of simple interest per annum or at R% rate of interest per annum compounded annually. We have

• r < R

• R < r

• R = r

• can’t be decided