राजू के पास ₹ 9000 हैं और वह एक मोबाइल हैंडसेट खरीदना चाहता है; लेकिन उसको पता चलता है कि उसके पास हैंडसेट खरीदने के लिए आवश्यक राशि का केवल 75% है । इसलिए वह एक मित्र से ₹ 2000 उधार लेता है । तब
सही उत्तर: राजू के पास हैंडसेट खरीदने के लिए पर्याप्त राशि है और हैंडसेट खरीदने के बाद उसके पास ₹ 1000 होंगे ।
राजू के पास ₹ 9000 हैं जो हैंडसेट की कीमत का 75% है। हैंडसेट की कुल कीमत X का 75% = 9000, जिससे कुल कीमत X = 9000 / 0.75 = ₹ 12000 आती है। राजू मित्र से ₹ 2000 उधार लेता है, जिससे उसके पास कुल राशि = 9000 + 2000 = ₹ 11000 हो जाती है। चूँकि हैंडसेट की कीमत ₹ 12000 है, अतः ₹ 11000 होने पर भी उसके पास पर्याप्त राशि नहीं है। विकल्प (क) सही है।
In English (Question & Model Answer)
Raju has ₹ 9000 with him and he wants to buy a mobile handset; but he finds that he has only 75% of the amount required to buy the handset. Therefore, he borrows ₹ 2000 from a friend. Then
Correct Option: Raju has enough amount to buy the handset and he will have ₹ 1000 with him after buying the handset.
Let the required price of the mobile handset be X. Raju has ₹ 9000, which is 75% of the required amount. So, 75% of X = ₹ 9000. (75 / 100) * X = 9000. 0.75 * X = 9000. X = 9000 / 0.75 = 900000 / 75 = ₹ 12000. The total price of the handset is ₹ 12000. Raju currently has ₹ 9000. He borrows ₹ 2000 from a friend, so his total money becomes ₹ 9000 + ₹ 2000 = ₹ 11000. Wait! Let's check: Raju's total money = 9000 + 2000 = 11000, but the handset costs ₹ 12000. Wait, 9000 is 75% of X, so X = 12000. With 11000, he still doesn't have enough! Wait, let's re-read: 'he finds that he has only 75% of the amount required to buy the handset'. Wait, if he has 9000, and 9000 is 75%, then 100% is 12000. If he borrows 2000, he has 11000, which is less than 12000. Wait, let's re-calculate: what if ₹ 9000 is not 75%? Let's check options: A, B, C, D. Option A says 'Raju still does not have enough amount to buy the handset.' Let's check if Option A is correct. 9000 + 2000 = 11000 < 12000, so he still doesn't have enough. Therefore, Option A is correct.