Question

1.
On selling a watch for 11400. a shopkeeper loses 5%. For how much did he purchase it?

2
.On selling a calculator for 1325, a man gains 6%. For how much should he sell it to
gain 12%?​

Answer 1

Step-by-step explanation:

S.P. ₹11400

C.P.=

(S.P×100÷100-LOSS)

11400×100÷95= ₹12000

Hence C.P. is ₹12,000

2 answer

c.p = s.p x 100 / 100 + gain

 c.p = 1325 x 100/106 =1250 /-

12 % of c,p = 12/100 x1250 = 150 /-

1250 + 150 =1400 /-

      he has to sell it for 1400/- to make to get 12 % gain.

Answer 2

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Answer