Question

Leela sold her gold necklace at a profit of 7%. if she had sold it for rs 294 more, she would have got 10% profit. find cp

Answer 1

by increasing SP by ₹294 increases the profit from 7% to 10%

So increase in profit% = 10% - 7% = 3%

profit % = profit/CP × 100
3 = 294/CP × 100
CP = 294/3 × 100
CP = ₹9800

Answer 2

Hey your answer is
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Q:-Leela sold her gold necklace at a profit of 7%. if she sold it for Rs 294 more, she would have got 10% profit. find the cost price.
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ANS :- Let the CP of necklace be x rupees.

SP at 7%=x+(x×7/100)
=x+7x/100
=107x/100

SP at 10% profit =x+(x×10/100)
=x+10x/100
=110x/100

ACCORDING TO THE QUESTION‚

110x/100-107x/100=294

3x/100=294

3x=294×100

x=29400/3

x=9800

•°•Your answer is 9800.

$hope \: it \: helps$