Railway NTPC Examination || Railway NTPC Previous years’ all Compound Interest Questions ||Railway NTPC Chapter wise math ||
No. of Questions : 25
1. A person borrowed some money at 10% compound
interest . If at the end of 3 years he returns Rs 2662 then how much money did
he borrow? (1) Rs 2000 (2) Rs 1900 (3) Rs 1800 (4)Rs 1980
2. What will be the compound interest on Rs
50000 in 2 years at the rate of 8% annual interest ? (1) Rs 4000 (2) Rs 8520
(3) Rs 8000 (4) Rs 8320
3. Compound interest on Rs 2000 in 3 years
becomes Rs 315.25 .If the interest is calculated annually then what will be the
rate of interest ? (1) 4% (2) 5% (3) 7% (4) 9%
4. The difference between simple and compound
interest on a sum of money at 5% per annum for 2 years is Rs 25 .Find the sum.
(1) Rs 1000 (2) Rs 5000 (3) Rs 10000 (4) Rs 11000
5. If a sum of money doubles in 5 years at the compound
interest then in how many years will the same amount become 8 times?
(1) 25 yrs (2) 20 yrs (3) 15 yrs (4) 10 yrs
6. If Rs 1200 amounts to rupees 1323 in 2 years
at compound interest, then what will be the amount of Rs 1600 in 3 years at
compound interest at the same rate ? (1) Rs 1850 (2) Rs 1850.50 (3) Rs 1852.20
(4) Rs 1752.20
7. A certain sum amounts to Rs 1452 in 2 years
and Rs 1597.20 in 3 years at
compound interest , then what is the rate per cent ? (1) 10% (2) 11% (3) 12%
(4) 9%
8. The amount on Rs 2560 in 6 months at 25 % per
annum, if the interest is compounded quarterly, is : (1) Rs 300 (2) Rs 8290 (3)
Rs 2980 (4) Rs 2890
9. A man borrows Rs 200 at 5% compound interest
. At the end of each year he pays back Rs 50 .At the end of 4 years he owes :(1) Rs 27.59 (2) Rs 28.10 (3) Rs 27.81 (4) Rs
28.14
10. How much would a sum of Rs 16000 amount to
in 2 years time at 10% per annum compound interest ,interest being paid half
yearly ? (1) Rs 19448 (2) Rs 17423 (3) Rs 19880 (4) Rs 18973
PSC Clerkship (Main) English (part-2) : Link
11. What will be the difference between the SI
and CI on a sum of Rs 15000 for 2 years at the same rate of interest of 12.5%
per annum? (1) Rs 234.375 (2) Rs 230.550 (3) Rs 250.129 (4) Rs 324.357
12. In how many years a certain sum at 20%
compound interest rate will become more than two times? (1) 3 yrs (2) 4 yrs (3)
5 yrs (4) 6 yrs
13. A certain sum of money becomes 8 times in 3
years at compound interest .What will be the rate of interest? (1) 100% (2) 80%
(3) 60% (4) Data inadequate
14. The time in which Rs 2000 will amount to Rs
2420 at 10% per annum compound interest ,when the interest is compounded
annually , is : (1) 5 yrs (2) 2 yrs (3) 3 yrs (4) 4 yrs
15. Puneeta borrowed from Reena certain sum for
2 years at simple interest . Puneeta lent this sum to Venu at the same rate for
2 years compound interest .At the end of 2 years she received Rs 110 as
compound interest but paid Rs 100 as simple interest . Find the sum and rate of
interest . (1) Rs 250, rate 10% p.a (2) Rs 250, rate 20% p.a (3) Rs 250,
rate 25% p.a (4) None of these
16. Find the principal that fetches Rs 410 as
compound interest in 2 years at the rate of 5% per annum (কোন মূলধনের বার্ষিক 5% চক্রবৃদ্ধি সুদের
হারে 2 বছরের চক্রবৃদ্ধি সুদ 410 টাকা হলে আসলের পরিমাণ কত ?) (1) Rs 4000 (2) Rs 42000 (3) Rs
8000 (4) Rs 21000
17. Calculate the amount for Rs 37,500 at the
rate of 8% per annum compound interest compounded half yearly for 1 years. (সুদের পর্ব 6 মাস হলে বার্ষিক 8% চক্রবৃদ্ধি সুদের হারে 37500
টাকা 1
বছরে কত টাকায় পরিণত হবে ?) (1) Rs 42180.40 (2) Rs 42000 (3) Rs 42120 (4)
Rs 42812.40
18. A man deposits Rs 500 at the beginning of
each year for 2 years at 10% per annum compounded annually .Find the maturity
value at the end of second year. (এক ব্যক্তি প্রতি বছরের শুরুতে 500 টাকা করে 2 বছরের জন্য বার্ষিক 10% চক্রবৃদ্ধি সুদের হারে জমা
রাখেন । দ্বিতীয় বছরের শেষে তিনি সুদে
আসলে মোট কতো টাকা পাবেন) (1) Rs 1050
(2) Rs 1150 (3) Rs 1155 (4) Rs 1200
19. Mr. Sinha invested money in FD. How much
will he get on maturity, if Rs 15500 is invested at 20% per annum compound
interest for 6 months compounded quarterly? ((মিঃ সিনহা তার টাকা ফিক্সড করলেন।সুদের
পর্ব 3 মাস হলে বার্ষিক 20% চক্রবৃদ্ধি সুদের হারে 15500
টাকা 6মাসে কত টাকায় পরিণত হবে ? )(1) Rs 17088.5 (2) Rs 17088.75 (3) Rs 17088.35
(4) Rs 1708
20. Mr. Murthy invested Rs 16000 in a scheme
.How much will he get on maturity , if he invested it at 20% per annum compound
interest for 9 months ,compounded quarterly? ((মিঃ মূর্তি 16000 টাকা একটি স্কিমে নিয়োজিত করলেন।সুদের পর্ব 3 মাস হলে বার্ষিক 20% চক্রবৃদ্ধি সুদের হারে ওই টাকা
9 মাসে কত টাকায় পরিণত হবে ?) (1) Rs
18523 (2) Rs 18521 (3) Rs 18524 (4) Rs 18522
21. An amount is deposited at 8% per annum
compound interest . If the first year interest is Rs 72 , find the interest
amount for the second year (কোন মূলধনের বার্ষিক 8% চক্রবৃদ্ধি সুদের হারে প্রথম বছরের সুদ 72 টাকা হলে দ্বিতীয় বছরের সুদ কত ?) (1) Rs 77.64
(2) Rs 77.56 (3) Rs 77.76 (4) Rs 85.77
22. If ‘P’ is the amount invested at 5% per
annum compounded half yearly for 2 years , what would be the amount received at
the end of 2 years? (সুদের পর্ব 6 মাস হলে বার্ষিক 5% চক্রবৃদ্ধি সুদের হারে P টাকা 2বছরে কত টাকায় পরিণত হবে ?) (1)
P(1.025)2 (2) P(1.1) (3) P(1.05)2 (4) P(1.025)4
23. ‘A’ invests Rs 10,000 for 3 years at a
certain rate of interest .At the end of the second year ,it amounts to Rs
11,664. Calculate the rate of interest per annum ,if interest is compounded
annually. (A, 10000 টাকা একটি নির্দিষ্ট
বার্ষিক চক্রবৃদ্ধি সুদের হারে 3 বছরের জন্য নিয়োজিত করল।দ্বিতীয় বছরের শেষে যদি
ওই টাকা 11664 টাকায় পরিণত হয় তবে সুদের হার নির্ণয় কর ) (1) 8.5 (2) 8.0 (3) 8.7 (4) 7.9
24. After how many years, will Rs 1728 become Rs
2197 at 8% per annum compound interest ? (1728 টাকা কত বছরে বার্ষিক 8
% চক্রবৃদ্ধি সুদের হারে 2197 টাকা হবে ?) (1) 2 yrs (2) 1.5 yrs (3) 3 yrs (4) 2.5 yrs
25. An amount was lent at 20% per annum compound
interest compounded annually .It took ‘N’ years to get doubled. Find the least
integer that is greater than ‘N’.( কোন টাকা বার্ষিক 20% চক্রবৃদ্ধি সুদের
হারে N বছরে দ্বিগুণ হলে N এর নিম্নতম পূর্ণ সংখ্যায় মান কত ?) (1) 6 (2) 3 (3) 4 (4) 5
(1) 1 (2) 4 (3) 2 (4) 3 (5) 3 (6) 3 (7) 1 (8) 4
(9) 1 (10) 1 (11) 1 (12) 2 (13) 1 (14) 2 (15) 2 (16) 1 (17) 4 (18)3 (19) 2 (20) 4 (21) 3 (22) 4 (23) 2 (24) 3
(25) 3
Video Solution (All Compound Interest) for Question No. (1-15 ) :
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