SPSC MATHEMATICS MOCK TEST

 

1. A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years. The sum is:

A) Rs. 650
B) Rs. 690
C) Rs. 698
D) Rs. 700

ANSWER= (C) 698
Explain:-

 

2.A sum fetched a total simple interest of Rs. 4016.25 at the rate of 9 p.c.p.a. in 5 years. What is the sum?:

A) Rs.4462.50
B) Rs.8032.50
C) Rs.8900
D) Rs.8925

ANSWER= (D) 8925
Explain:-

 

3.How much time will it take for an amount of Rs. 450 to yield Rs. 81 as interest at 4.5% per annum of simple interest?:

A) Rs 3.5 years
B) Rs 4 years
C) Rs 4.5 years
D) Rs 5 years

ANSWER= (B) 4 year
Explain:-

 

4.A sum of Rs. 12,400 amounts to Rs. 14,400 in 4 years at the rate of simple interest. What is the rate of interest? :

A) 4%
B) 4%
C) 4%
D) 6%

ANSWER= (D) 6%
Explain:-

 

5.What will be the ratio of simple interest earned by certain amount at the same rate of interest for 6 years and that for 9 years? :

A) 1:3
B) 1:4
C) 2:3
D) Data inadequate

ANSWER= (C) 2:3
Explain:-
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