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| 1. |
A student buys a pen for ₹180 and sells it for ₹200. Find his gain and gain percent. |
| Answer» 180, SP = ₹ 200CP ≤ SP GAIN = SP - CP = ₹ (200-180) = ₹ 20 Gain% = (Gain×100)/CP = 20×100/180 = 11.11% | |