22. Wasim bought two cricket bats for ₹840 and ₹360 respectively.

1.	22. Wasim bought two cricket bats for ₹840 and ₹360 respectively. He sells the first bat at a gain of 15% and the second one at a loss of 5%. Find his gain or loss per cent in the whole transaction.
Answer» Answer: 9 % gain Step-by-step explanation: 9 % gain 840 : 360 ratio of CP = 7 : 3 i ii 1ST BAT = +15% = 20 23 * 7 2nd bat = -5% = 20 19 * 3 CP SP 1st bat = 140 161 2nd bat = 60 57 --------------------- 200 218 % = [( SP - cP)/CP] 100 = (18/200)100 = 9 % gain

22. Wasim bought two cricket bats for ₹840 and ₹360 respectively. He sells the first bat at a gain of 15% and the second one at a loss of 5%. Find his gain or loss per cent in the whole transaction.

Answer»

Answer:

9 % gain

Step-by-step explanation:

9 % gain

840 : 360

ratio of CP = 7 : 3

i ii

1ST BAT = +15% = 20 23 * 7

2nd bat = -5% = 20 19 * 3

CP SP

1st bat = 140 161

2nd bat = 60 57

---------------------

200 218

% = [( SP - cP)/CP] *100

= (18/200)*100

= 9 % gain