[" 23.By selling sugar at "z11.16" per "kg" ,a man "],[" loses "7%" .To gain "7%" ,it must be sold (per "],[" kg) at "],[[" (a) "711.24," (b) "212.84," (c) "z14.64" (d) "z,13.24]]

By selling sugar at Rs 11.16 per kg, a man loses 7%. To gain 7%, it must be sold at

By selling a watch for 1140, a man loses 5%. In order to gain 5%, the watch must be sold for

On selling a chair for Rs.680, a man loses 15%. To gain 15% it must be sold for

On selling a chair for Rs.720, a man loses 25%. To gain 25% it must be sold for

How many kilograms of sugar costing Rs 9 per kg must be mixed with 27 kg of sugar costing Rs 7 per kg so that there may be a gain of 10% by selling the mixture at Rs 9.24 per kg? (a) 36 kg (b) 42 kg (c) 54 kg (d) 63 kg

A fruit seller sells mangoes as the rate of ? 9 per kg and thereby loses 10%. At what price per kg should he sell in order to earn a profit of 5%? (A)Rs. 10 (B) Rs. 10.5 (C ) Rs. 9.5 (D) Rs. 11.11