Find the cost price when :
(i) SP=Rs. 1596 and gain = 12%
(ii) SP=Rs. 2431 and loss = `6 1/2%`
(iii) SP=Rs.657.60 and loss=4%
(iv) SP=Rs.34.40 and loss=`7 1/2%`

Find the selling price when : (i) CP = Rs. 1650 and gain = 4% (ii) CP = Rs. 915 and gain = 6 2/3% (iii) CP = Rs.875 and loss = 12% (iv) CP = Rs.645 and loss = 13 1/3%

Find the cost price, if : S.P. = Rs 1,680 and profit = 12%

Find the cost price, if : S.P. = Rs 1,128 and loss = 6%

Find the gain or loss percent, when: (i) C.P. = Rs 4000 and gain= Rs 40. (ii) S.P. = Rs 1272 and loss= Rs 328. (iii) S.P. = Rs 1820 and gain= Rs 420

Find the M.P, if (i) S.P. = Rs 3430 and, Discount = 2% (ii) S.P. = Rs 9250 and, Discount = 7 1/2%

Find the SP when: ( i ) CP=Rs.950, gain =6%

Find the gain or loss per cent when : (i) CP=Rs. 620 and SP = Rs. 713 (ii) CP=Rs.675 and SP = Rs. 630 (iii) CP=Rs.345 and SP = Rs.372.60 : (iv) CP= Rs.80 and SP = 76.80

Find the CP when SP is Rs. 40 and gain is 15%.

If CP = Rs. 100 and loss = Rs. 20, then SP = Rs. 80.

Find the SP, when CP is Rs. 80 and gain is 20%.