A shopkeeper bought locks at the rate of 8 locks for ₹ 34 and sold them at the rate of 12 blocks for 57 Calculate:
(a)his gain per cent, and
(b)the number of locks he should sell to earn a profit of ₹45
Answers
Answered by
11
Answer:
(a) 11.7%
(b) 90
Step-by-step explanation:
CP = 34/8
SP = 57/12
gain % = 11.7%
gain = 1/2 on one lock
so to gain ₹45, he has to sell : 45/(1/2) = 90 locks
Answered by
2
Answer:
Answer:
(a) 11.7%
(b) 90
Step-by-step explanation:
CP = 34/8
SP = 57/12
gain % = 11.7%
gain = 1/2 on one lock
so to gain ₹45, he has to sell : 45/(1/2) = 90 locks
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