NTA-NET (UGC-NET) Paper-I (in English) Video Course Lecture: Interest Problems (31 mins) | Lecture 63 of 84
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Topics Covered
- Financial Problems » Interest Problems
Details
Q. A sum of money on simple interest doubles itself in 10 years. It will triple itself in
1.15 years
2.20 years
3.30 years
4.32 years
Q. 3 years ago, population of town was 1,60, 000. Find current population of town, if population increased by 3 % , 2.5 % and 5 % respectively in last 3 years.
A. 1,77, 000
B. 1,77, 366
C. 1,77, 461
D. 1,77, 596
Q. For loan of ₹ 1200 with simple interest for as many years as interest rate, ₹ 432 is paid as total interest when loan period finishes, find interest rate?
A. 3 B. 6
C. 9 D. 12
Q. Find the sum accruing simple interest of 1120 in 4 years & 1200 in 5 years.
A. 500 B. 600
C. 800 D. 900
Q. What is the rate of simple interest in a bank if the principal amount of rupees 5000.00 becomes rupees 10000.00 in 8 years?
1.12. 5 %
2.20 %
3.15 %
4.10 %
Q. What is the rate of simple interest in a bank if the principal amount of rupees 5000.00 becomes rupees 10000.00 in 8 years?
1.12. 5 %
2.20 %
3.15 %
4.10 %
Q. Difference between annual compound interest & simple interest on certain sum given at 4 % per year for 2 years is 1. What is the sum?
A. 625
B. 675
C. 650
D. None
Q. If annual money compounded amounts to thrice itself in 3 years. To become 9 times itself, how many years are required?
A. 6
B. 8
C. 10
D. 12
Q. Find difference in compound interest of amount 5000 compounded yearly and half-yearly for 1.5 years at 4 % per annum.
A. 2.04
B. 3.04
C. 4.04
D. 5.04
Q. Minimum number of years required in which sum of money at 20 % compound interest will be more than doubled is?
Q. Find compound interest on same principle at same rate and for same time, if 50 is simple interest for 2 years at 5 % per annum on some sum of money?
A. 51.25
B. 52
C. 54.25
D. 60