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GradeRatio and Proportions, Ratio and Proportions

TopicLatest Questions

If 10% of x = 20% of y, then x: y is equal to

A. 1: 2

B. 2: 1

C. 5: 1

D. 10: 1

A. 1: 2

B. 2: 1

C. 5: 1

D. 10: 1

Compare the ratio and find the larger ratio $5:6$ and $6:7$ ?

Which ratio is larger in the following pairs?

$4:7\,\,or\,\,5:8$

$4:7\,\,or\,\,5:8$

Which ratio is larger in the following pairs, $3:4$ or $9:16$?

The $6$ dozen eggs are bought for $Rs.108$. How much will $108$ eggs cost?

A. $Rs.\,171$

B. $Rs.\,162$

C. $Rs.\,153$

D. $Rs.\,180$

A. $Rs.\,171$

B. $Rs.\,162$

C. $Rs.\,153$

D. $Rs.\,180$

The weight of an object on the moon varies directly as the weight of the objects on Earth. A 90-pound object on Earth weighs 15 pounds on the moon. If an object weighs 156 pounds on Earth, how much does it weigh on the moon?

The ratio of income of two persons is 9:7 and the ratio of their expenditure is 4:3. If each of them manages to save Rs. 2000 per month, find their monthly income.

A. Rs. 18,000, Rs. 14,000

B. Rs. 1,000, Rs. 14,000

C. Rs. 18,000, Rs. 1,000

D. None of these

A. Rs. 18,000, Rs. 14,000

B. Rs. 1,000, Rs. 14,000

C. Rs. 18,000, Rs. 1,000

D. None of these

Write the ratio in the lowest terms \[\$ 90\] to \[\$ 80\].

How do you find the third proportion of 6 and 12?

Find the equation using the relation if x varies inversely to the square of y and when x=3 we get y=20.

Two numbers are in the ratio \[5:6\] .If the sum of numbers is \[66\], What is the value of the larger number?

Three numbers are in the ratio $3:5:7$ . If their sum is $840$ , what are the $3$ numbers?

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