RPF Constable previous year question
The average of 5 numbers is 35. If one number is excluded, the average of the remaining numbers becomes 34. Find the excluded number.
Asked in RPF Constable 2025: Shift 22 · Quantitative Aptitude
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Correct answer: (D) 39
Total of 5 numbers = 175. Total of remaining 4 = 136. Excluded number = 175 − 136 = 39.
हिंदी में प्रश्न
5 संख्याओं का औसत 35 है। यदि एक संख्या को हटा दिया जाए, तो शेष संख्याओं का औसत 34 हो जाता है। हटाई गई संख्या ज्ञात कीजिए।
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सही उत्तर: (D) 39
5 संख्याओं का योग = 175। शेष 4 संख्याओं का योग = 136। हटाई गई संख्या = 175 − 136 = 39।
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