SBI PO Prelims practice question
The average of 3 numbers is 72. If 2 of the numbers are 37, 35, find the remaining number.
From a SBI PO Prelims Quantitative Aptitude practice set · Quantitative Aptitude
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Correct answer: (C) 144
Total sum needed = 72 x 3 = 216. Missing number = 216 - 72 = 144.
हिंदी में प्रश्न
3 संख्याओं का औसत 72 है। यदि इनमें से 2 संख्याएँ 37, 35 हैं, तो शेष संख्या ज्ञात कीजिए।
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (C) १४४
Total sum needed = 72 x 3 = 216. Missing number = 216 - 72 = 144.
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