# Ratio

## Trending Questions

**Q.**

In a mixture of 60 litres, the ratio of milk and water is 2:1. If this ratio is to be 1:2, then the quantity of water to be further added is __________

**Q.**

Ten years ago , P was half of Q's age. If the ratio of their present ages is 3:4. What will be the total of their present ages

**Q.**

Two numbers are in the ratio 3:5. If 9 is subtracted from each number, the ratio becomes 12:23. The smaller number is:

27

33

49

55

**Q.**

**Q.**

If 40% of a number is equal to two-third of another number, what is the ratio of the first number to the second number?

3:5

5:2

5:3

3:4

**Q.**

Two numbers are in the ratio 3:5. If 9 is subtracted from each, the new numbers are in the ratio 12:23. The smaller number is:

27

55

33

49

**Q.**

In a regiment, the ratio of number of officers to the number of soldiers was 3 : 31 before a battle. In the battle 6 officers and 22 soldiers were killed. The ratio between the number of officers and the number of soldiers now is 1 : 13. Find the number of officers and soldiers in the regiment before the battle.

The no. of officers before battle = 21 and the no. of soldiers before battle = 217

The no. of officers before battle = 217 and the no. of soldiers before battle = 21

The no. of officers before battle = 48 and the no. of soldiers before battle = 336

The no. of officers before battle = 336 and the no. of soldiers before battle = 48

**Q.**A man earns ₹600 more than his wife. One-tenth of Man's salary and one-sixth of the wife's salary amount to ₹1500 which is saved every month.Find their monthly expenditures.

**Q.**

If A:B:C = 2:3:4, then AB:BC:CA is equal to _________________

8:9:24

8:4:24

9:4:24

9:9:24

**Q.**Question 5 (c)

Find the whole quantity if

c) 40% of it is 500 km

**Q.**

Mixed ratio or compound ratio of 6:5, 5:3, 4:9 will be

8:9

9:8

2:3

None of the above

**Q.**If numerator of a fraction is increased by 1 and denominator is decreased by 1 then fraction becomes 1/2. If numerator is increased by less than twice of itself while denominator is increased by 2 more than thrice of itself then fraction becomes 1/6 the original fraction is.....

**Q.**

Two numbers are in the ratio 1:2. If 7 is added to both, their changes to 3:5. The greatest number is :

28

32

24

26

**Q.**

In a basket, the ratio between the number of oranges and the number of apples is 7 : 13. If 8 oranges and 11 apples are eaten, the ratio between the number of oranges and the number of apples becomes 1 : 2. Find the original number of oranges and the original number of apples in the basket.

**Q.**

If 0.4 of a number is equal to 0.06 of another number, the ratio of the number is:

2 : 3

3 : 4

3 : 20

20 : 3

**Q.**

In an office, the working hours are from 10.30 AM to 5.30 PM. In between, 30 minutes are spent on lunch.Find the ratio of office hours to the time spent for lunch.

7 : 30

1 : 14

14 : 1

30 : 7

**Q.**

Two numbers are in the ratio 3 : 5. If 8 is added to each number the ratio becomes 2 : 3. Find the numbers.

34, 45

54, 47

22, 44

24, 40

**Q.**

If 76 is divided into four parts proportional to 7 : 5 : 3 : 4, then the smallest part is

**Q.**

Express the ratio 15 : 35 in its simplest form

5 : 7

3 : 7

2 : 3

4 : 5

**Q.**

If A:B = 12:38, B:C = 13:59 and C:D = 56:34, then the ratio A:B:C:D is

8:6:10:9

4:6:10:9

4:6:5:9

8:6:5:9

**Q.**The numerator of a fraction is 3 less than its denominator. If 1 is added to the denominator, the fraction is decreased by $\frac{1}{15}$. Find the fraction. [CBSE 2012]

**Q.**A person on tour has ₹10800 for his expenses. If he extends his tour by 4 days, he has to cut down his daily expenses by ₹90. Find the original duration of the tour.

**Q.**

Write three equivalent ratios of $8:14.$

**Q.**

If 76 is divided into four parts proportional to 7, 5, 3, 4, then the smallest part is ______

**Q.**

Divide$1400$ into three parts such that the ${1}^{st}$ part is $\frac{2}{3}$of the ${2}^{nd}$part and the ratio between the ${2}^{nd}$ and the ${3}^{rd}$ part is$4:5$.

Find each part.

**Q.**

If x2+y2x2−y2=178, then xy?

53

925

68

713

**Q.**

Define componendo and dividendo along with their applications in mathematics.

**Q.**

Four numbers in the ratio 1: 3: 4: 7 add up to give a sum of 105. Find the value of the biggest number.

**Q.**

By increaseing the cost of entry ticket to a fair in the ratio 10 : 13, the number of visitors to the fair has decreased in the ratio 6 : 5. In what ratio has the total collection increased or decreased ?

**Q.**

The ratio of milk : water in a can containing 60 litres of milk is 2 : 1. The quantity of water to be added to the can to make the ratio of milk : water 1:2 is _____

50

30

80

60