operations on numbers (6.papers)

hcf and lcm (5.papers)

averages (8.papers)

problems on ages (9.papers)

percentage (4.papers)

profit and loss (4.papers)

ratio and proportion (5.papers)

chain rule (5.papers)

time and work (4.papers)

pipes and cisterns (5.papers)

time and distance (5.papers)

problems on trains (8.papers)

boats and streams (7.papers)

partnership (6.papers)

simple interest (4.papers)

compound interest (2.papers)

permutation and combination (3.papers)

clock (2.papers)

calendar (3.papers)

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4

A bag contains 50p, 25p and 10p coins in the ratio 3 : 7 : 4, amounting to Rs. 109.50. Find the number of coins of each type.

80,250,140

75,220,135

90,210,120

80,210,120

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5

Two terms are in 3 : 4, if 10 is added to each of the terms, they will be 4 : 5. Find second term?

40

30

20

40

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6

How much should be subtracted from each of the numbers 17, 22, 32, 42 to set them in proportion.

3

4

2

5

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8

If A : B : C = 2 : 3 : 4, C : D = 2 : 3 then A : B : C : D = ?

6 : 4 : 3 : 2

3 : 2 : 4 : 6

3 : 4 : 5 : 6

2 : 3 : 4 : 6

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9

A mixture contains milk and water in the ratio 4 : 3. If 5 litres of water is added to the mixture, the ratio becomes 4 : 5. Find the quantity of milk in the given mixture.

8 litres

5 litres

10 litres

15 litres

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10

If A : B = 3 : 5 and B : C = 6 : 7 then A : B : C is:

18 : 30 : 35

15 : 18 : 22

18 : 35 : 30

35 : 30 : 18

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11

If P : Q : R = 2 : 3 : 4, then P/Q : Q/R : R/P is equal to :

8 : 9 : 16

8 : 9 : 24

4 : 9 : 16

8 : 9 : 12

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12

If M : N = 1 : 2, N : O = 2 : 3 and O : P = 4 : 5, then M : N : O : P is :

2 : 4 : 6 : 7

4 : 2 : 6 : 7

12 : 15 : 8 : 4

4 : 8 : 12 : 15

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18

The salaries of Ramu, Raju, Raghu are in the ratio 2 : 3: 5. If the increments of 15%, 10% and 20% are allowed respectively in their salaries. Then what will be the new ratio of their salaries?

3 : 3: 10

10 : 11 : 20

23 : 33 : 60

23 : 69 : 33

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