AP Police Constable practice question
The average of 5 numbers is 65. If 4 of the numbers are 81, 29, 86, 13, find the remaining number.
From a AP Police Constable Quantitative Aptitude practice set · Quantitative Aptitude
Tap an option to check your answer.
Show answer and explanation
Correct answer: (C) 116
Total sum needed = 65 x 5 = 325. Missing number = 325 - 209 = 116.
हिंदी में प्रश्न
5 संख्याओं का औसत 65 है। यदि इनमें से 4 संख्याएँ 81, 29, 86, 13 हैं, तो शेष संख्या ज्ञात कीजिए।
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (C) ११६
Total sum needed = 65 x 5 = 325. Missing number = 325 - 209 = 116.
More solved Quantitative Aptitude questions
- The angle of elevation of the top of a tower 15 m high, from two points on the same side and in the same line with its base, are 60 and 30…
- Vishnu and Waheed run a race of 400 m. Vishnu finishes in 50 seconds, while Waheed runs at a constant speed of 7 m/s throughout. If Vishnu…
- Find the investment required to obtain an annual income of Rs. 4400 from 10% stock at Rs. 144.
- Find the sum of the first 40 terms of the arithmetic progression 19, 25, 31, ….
- A tap can fill a school's overhead tank in 14 hours. Because of a leak in its base, the tank takes 18 hours to get completely filled. If…
- 9 men can dig a canal in 14 days. In how many days will 42 men dig a canal of the same size?