MEDIUM
CISF Head Constable
IMPORTANT
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If Rs. 1 amounts to Rs. 9 over a period of 20 years what is the rate of simple interest?

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Important Questions on Arithmetic Maths

MEDIUM
CISF Head Constable
IMPORTANT
Police Constables>Chapter 3 - Arithmetic Maths>SIMPLE & COMPOUND INTEREST>Q 15
Rs. 4000 was divided into two parts in such a way that when first part was invested at 3% and the second at 5% the whole annual interest from both the investments be Rs. 144. How much was put at 3%?
MEDIUM
CISF Head Constable
IMPORTANT
Police Constables>Chapter 3 - Arithmetic Maths>SIMPLE & COMPOUND INTEREST>Q 16
If rupee one produces rupees nine over a period of 40 years find the rate of simple interest?
HARD
CISF Head Constable
IMPORTANT
Police Constables>Chapter 3 - Arithmetic Maths>SIMPLE & COMPOUND INTEREST>Q 17
A certain sum of money doubles itself in 10 years in how many years will it triple itself at the same rate?
MEDIUM
CISF Head Constable
IMPORTANT
Police Constables>Chapter 3 - Arithmetic Maths>SIMPLE & COMPOUND INTEREST>Q 18
Rs. 1500 are divided into two parts such that if one part is invested at 6 % and the other at 5 % the whole annual interest from both the sum be Rs. 85. How much lent at 5 %?
HARD
CISF Head Constable
IMPORTANT
Police Constables>Chapter 3 - Arithmetic Maths>SIMPLE & COMPOUND INTEREST>Q 19
The simple interest on a sum of money is 49 of the principal and the number of years is equal to the rate percent. Find the rate and the time.
HARD
CISF Head Constable
IMPORTANT
Police Constables>Chapter 3 - Arithmetic Maths>SIMPLE & COMPOUND INTEREST>Q 20
In what time will Rs. 4000 lent at 3% annum on simple interest earn as much interest as Rs. 5000 will earn in 5 years at 4% per annum on simple interest.
MEDIUM
CISF Head Constable
IMPORTANT
Police Constables>Chapter 3 - Arithmetic Maths>SIMPLE & COMPOUND INTEREST>Q 21
In how many years will a sum money doubles itself at 5% per annum simple interest.
MEDIUM
CISF Head Constable
IMPORTANT
Police Constables>Chapter 3 - Arithmetic Maths>SIMPLE & COMPOUND INTEREST>Q 22
A sum of money becomes triple itself in 5 years at simple interest. In how many years will it become six-time at the same rate?