Question

a) By selling an exhaust fan for Rs. 1470, Mr. Ekaraj gains of its cost price. Find its
b). By selling an article for Rs. 144 a man loses za
cost price.
of his outlay. If it is sold for Rs. 189,
what is the gain or loss percent?
nswers
3.57%
5.41%
0.84%
Rs. 1007
Rs. 1463
(b) 24.88%
(b) 5%
(b) 8.15%
(b) Rs 1800
(b) Rs. 736.25
(c) 20%
(d) 25.69%
(c) 7.14%
(d) 48.33%
(c) 12.5%
(d) 10%
(c) Rs. 403.75
(d) Rs. 11200
6. (a) Rs. 840
(b) Rs. 1560
8. (a) 12% (b) (i) Rs 200 (ii) Rs 220
(ii) Rs 1836
11. (a) Rs. 1260
Rs. 925
s. 1260
s. 107.30
(b) Rs. 600
(b) (i) Rs 1530
(b) Rs. 74250
(b) 122% gain​

Answer 1

Answer:

The interest of 2nd year is the required compound interest. So, C.I=rs.424 and the required amount is Rs.5724

Answer 2

Answer:

The interest of 2nd year is the required compound interest. So, C.I=rs.424 and the required amount is Rs.5724