Bank Exam Government Jobs Exams Category

A sum of money placed at compound intrest doubles itself in 5 yr. It will amount to eight times itself at the same rate of intrest in
a. 7 yr
b. 10 yr
c. 15 yr
d. 20 yr

Read Solution (Total 3)

sum of money double itself in 5 year,so in 10 years it will be 4 times and in 15 years it will be 8 times
so 15 is the answer
10 years agoHelpfull: Yes(4) No(0)

15 is answer
ans 100-------200( 5 years)
200-----------400(10yrs)
400------------8000(15yrs)
10 years agoHelpfull: Yes(0) No(0)
15 is answer
10 years agoHelpfull: Yes(0) No(0)

Bank Exam Other Question

Ajitha borrowed Rs. 240, interest free, from her parents to pay for her college education. If she pays back 2.5 percent of this amount quarterly, and has already paid Rs. 42.00, for how many months has she been paying back her loan?
1. 6
2. 7
3. 19
4. 21 Taps A, B and C are connected to a water tank and the rate of flow of water is 42 litre/h, 56 lit/h and 48 lit/h respectively. Taps A and B fills the tank while tap c empties the tank. If all the three taps are opened simultaneously, the tank gets completely filled up in 16 hours. What is the capacity of the tank? 1) 960 lit 2) 800 lit 3) 2324 lit 4) 1600 lit