Question

by selling a table for Rs. 1320 a trader gains 10 percent find the cost price​

Answer 1

Answer:

ANSWER

SP =1320

Gain=10%

CP = 110100×1320=1200

Answer 2

★ ANSWER :

Cost Price = Rs 1200

Step-by-step explanation:

★ GIVEN :

SP = Rs 1320

Gain% = 10%

★ SOLUTION :

Let the CP of the table of x.

We know that,

SP = CP + Gain Amount

Therefore ,

Rs 1320 = x + $\sf{\frac{Gain\% \: \times \: CP}{100}}$

Rs 1320 = x + $\frac{10 \: \times x}{100}$

Rs 1320 = x + $\frac{x}{10}$

Rs 1320 = $\frac{x}{1} + \frac{x}{10}$

Rs 1320 = $\frac{10x \: + \: x}{10}$

Rs 1320 = $\frac{11x}{10}$

$\sf\frac{Rs1320 \: \times 10}{11}$ = x

Rs 1200 = x

x = Rs 1200

Therefore , CP = Rs 1200

★ ANSWER :

Cost Price = Rs 1200