Question

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Answer 1

Answer:

Explanation:

b) S.P.= CP+profit

this implies CP=SP-profit

CP=10000-500=Rs9500

c) 1kg 250g = 1*1000+250=1250g

2.5% of 1250g=(2.5/100)*1250=3215/100=31.25g

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Answer 2

(a) Question :

S. P. of the watch is ₹10,000 and gains ₹500 as a profit.

Then C. P. = S. P. - Profit

➡ C. P. = 10,000 - 500

➡ C. P. = ₹9,500 ans.

(b) Question :

➡ 2.5% of 1kg 250g

➡ 2.5% × 1250g

➡ $\sf \frac{25}{10} × \frac{1}{100} × 1250$

➡ 31.25g ans.