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)

1

The simple interest on a sum of money is 4/9 of the principal. Find the rate percent and time, if both are numerically equal.

6 years 2 months

6 years 5 months

6 years 8 months

none of these

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4

How long will it take a sum of money invested at 5% p.a. at S.I. to increase its value by 40% ?

6 years

7 years

8 years

9 years

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7

The simple interest on Rs. 10 for 4 months at the rate of 3 paise per rupee per month is :

Rs. 1.20

Rs. 1.4

Rs. 2.25

Rs. 3.21

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8

In how many years will a sum of money double itself at 10% per annum?

2 years 4 months

4 years 2 months

10 years

10 years 8 months

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9

A sum of money at simple interest amounts to Rs. 2240 in 2 years and to Rs. 2600 in 5 years. What is the principal amount

1000

1500

2000

2500

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11

In how many years Rs 150 will produce the same interest at 8% as Rs. 800 produce in 3 years at 9/2%

8 years

9 years

10 years

11 years

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14

Rs. 800 amounts to Rs. 920 in 3 years at simple interest. If the interest rate is increased by 3%, it would amount to how much ?

992

1056

1112

1182

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15

A sum of money at simple interest amounts to Rs. 2240 in 2 years and to Rs. 2600 in 5 years. What is the principal amount ?

1520

2000

1880

None of these

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17

Find the simple interest on Rs. 4444 at 6 1/4% per annum for the period from 4th Feb., 2005 to 18th April, 2005.

37

37.5

55.55

38

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20

A certain sum of money amounts to Rs. 1008 in 2 years and to Rs.1164 in 3 ½ years. Find the sum and rate of interests.

700, 13%

700, 15%

800, 13%

800, 15%

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