1] A fruit seller loses 10% by selling mangoes at 26 for Rs.5.How many should he sell for a rupee to gain 17.4%?
a] 33.8 b]33.7 c]33.6 d]33.5

let the SP of 26 mangoes be Rs.X
If 10% money lost remaining is Rs.90

90:1 = 117 : x
90x = 117
x = 1.3
if for Rs. 1.3 mangoes sold is 26
For Re.1 mangoes sold = y

1.3 * y = 26 * 1
y = 33.8 Rs

2. By selling 45 lemons for Rs. 40, a man loses 20%. How many should he sell for Rs. 24 to gain 20% in the transaction?
a] 19 b] 18 c] 24 d] 22