Math, asked by dk2018singh, 4 months ago

unt
1. If the rate of simple interest is 12% per
annum, the amount that would fetch
interest of 6000 per annum is?
(a) * 45000
(b) 47000
(c) 49000
(d) 50000
2. Find SI, if P = * 600, R = 5% per annum,
T = 4 months.
(a) 8 (b) 10 (c) 11 (d) 12
10. If * 1 becomes 79 in 60 yr at simple
interest. Find the rate per cent per annum.
(a) 11-%
(b) 12-%
3
3
2
(c) 12%
(d) 13%
3
3
11. In what time will a sum of money put as
13% simple interest triple itself?
3
(a) 14 yr (b) 15 y (c) 15- yr (d) 16 y
dy
2
3. Find SI, if P = 800, R = 10% per annum,
T = 146 days.
(a) 32
(b) 34
(C) 35
(d) 40
12. Find the simple interest on 800 at 6% per
annum for 9 months.
(a)* 31
(b) 33
(C) 36
(d) * 38
Pg
4. On what sum of money lent out at 9% per
annum simple interest for 6 yr does the
simple interest amount to 810?
(a) * 1225
(b) * 1400
(C)* 1500
(d) 1525
5. At what rate per cent per annum will a
sum of money double in 8 yr.
(a) 9.5%
(b) 11%
(C) 12.5%
(d) 14%
13. A certain sum of money amounts to
5
of
4
itself in 5 yr. Find the rate per cent per
annum.
(b) 4-%
3
2
(c) 45%
(d) 5%
3
(a) 4%
6. Find the time, when Principal = * 1000,
Rate = 8% per annum and SI = 200.
2
2
(a) 2- yr (b) 2ą yr
yr
4
(c)2 yr (d) 3 ya
14. Find the principal, when, simple interest
= 80, Rate = 4% per annum,
Time = 6 months.
(a) 3950
(b) * 4000
(c) * 4050
(d) *4100
Find the rate per cent per annum, when​

Answers

Answered by rameshkaniche
2

Step-by-step explanation:

2.answer

simple interest=principle×rate of interest×years^100

simple interest=600×5×4^100

120

120 is final answer

Answered by ItcanDycrUsh56
2

Answer:

Economic infrastructure is the basic facilities which directly benefit the process of production and distribution in an economy. Roads, railways, telecommunication systems, waterways, airways, financial institutions, electricity, water supply etc are the examples of economic infrastructure.

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