Multiple choice

A person allows a 10% discount for cash payment from the marked price of a toy and stills he makes a 10% gain .What is the cost price of the toy which is marked Rs. 770 ? एक व्यक्ति खिलौनों की खरीद पर नकद भुगतान करने पर अंकित मूल्य पर 10 प्रतिशत की छूट देता है और फिर भी 10 प्रतिशत का लाभ कमाता है। खिलौने का क्रय मूल्य बताइये यदि उसका अंकित मूल्य 770 रूपये है?

  1. Rs./रू.600

  2. Rs./रू.610

  3. Rs./रू.620

  4. Rs./रू.630
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Marked price = Rs. 770. After 10% discount, selling price = 770 × 0.9 = 693. This selling price gives 10% profit on cost price, so CP × 1.1 = 693. Therefore CP = 693/1.1 = Rs. 630. The profit is Rs. 63, which is exactly 10% of Rs. 630.

Keep practicing — related questions