SSC GD Constable previous year question
There are 38 members in group A, 31 members in group B and 52 members in group C. All the members of these groups went to a restaurant. The average amount spent on each member of group A, B and C is ₹375, ₹309 and ₹298, respectively. The total average amount (in ₹) spent per member is:
Asked in SSC GD Constable 2025: 12 Feb 2025 Shift 2 · Quantitative Aptitude
Tap an option to check your answer.
Show answer and explanation
Correct answer: (C) 325
Total amount = 38×375 + 31×309 + 52×298 = 14250+9579+15496 = 39325. Total members = 121. Average = 39325/121 = ₹325.
हिंदी में प्रश्न
समूह A में 38 सदस्य, समूह B में 31 सदस्य और समूह C में 52 सदस्य हैं। इन सभी समूहों के सदस्य एक रेस्टोरेंट गए। समूह A, B और C के प्रत्येक सदस्य पर औसत खर्च क्रमशः ₹375, ₹309 और ₹298 है। प्रति सदस्य कुल औसत खर्च (₹ में) क्या है?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (C) 325
कुल राशि = 38×375 + 31×309 + 52×298 = 14250+9579+15496 = 39325। कुल सदस्य = 121। औसत = 39325/121 = ₹325।
More solved Quantitative Aptitude questions
- Group A has 38 members, group B has 31 members, and group C has 52 members. All members of these groups went to a restaurant. The average…
- Raghu invested some money in HDFC at 4% per annum rate of interest. What would be the corresponding simple interest (in ₹) if after 2…
- Two trains of lengths 250 metres and 350 metres will cross each other in _____ seconds when moving in opposite directions with speeds 35…
- The single discount equivalent to three successive discounts of 16%, 10% and 25% is:
- 400 guavas were bought at ₹1230 per hundred and were sold at a profit of ₹880. Find the selling price (in ₹) per dozen of guavas.
- Vipul invests a sum of ₹5400 and Vijay invests a sum of ₹9400 at the same rate of simple interest per annum. If, at the end of 4 years…