10. COMPARING QUANTITIES

Find the ratio of Rs.6 to 60 paise

• 10 : 1
• 100 : 1
• 1 : 10
• 1 : 100

Convert the given fraction to percent:

4 ⁄ 5

• 80%

• 8%

• 70%

• None of the above

Profit & loss are always calculated on

• Selling price

• Cost price

• Discount

• Interest

Convert the decimal 0.06 into percentage

• 6%
• 60%
• 0.6%
• None of the above

Tags

CCSS.8.NS.A.1

For calculating interest, we use

• I = (P x T ) /100

• I = (P x R x T) /100

• I = (P x R) /100

• I = P x R x T x 100

If 4 : x :: 12 : 15, find the value of 'x'

• x = 5
• x = 6
• x = 3
• None of the above

If 25% of a number is 25, then the number is_____

• 10
• 100
• 1000
• 50

What percentage of 32 is 8?

(x% of 32) = 8

• 25%

• 20%

• 15%

• 40%

Tags

CCSS.8.EE.C.7

Find the ratio of 40 paise to ₹ 4

• 1 : 10
• 10 : 1
• 100 : 1
• 1 : 100

Convert the following ratio into percentage:
1 : 5

• 20%
• 10%
• 25%
• 50%