SSC GD Constable practice question
The average of 5 numbers is 80. If 4 of the numbers are 58, 61, 62, 53, find the remaining number.
From a SSC GD Constable Quantitative Aptitude practice set · Quantitative Aptitude
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Correct answer: (A) 166
Total sum needed = 80 x 5 = 400. Missing number = 400 - 234 = 166.
हिंदी में प्रश्न
5 संख्याओं का औसत 80 है। यदि इनमें से 4 संख्याएँ 58, 61, 62, 53 हैं, तो शेष संख्या ज्ञात कीजिए।
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सही उत्तर: (A) १६६
Total sum needed = 80 x 5 = 400. Missing number = 400 - 234 = 166.
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