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Problem 2 - Entrance Test
The sum of three consecutive odd numbers is 51. Find the smallest number. / तीन क्रमागत विषम संख्याओं का योग 51 है। सबसे छोटी संख्या ज्ञात कीजिए।
A. 15
B. 16
C. 17
D. 18
Check Answer
Show Solution
Correct: A
Let numbers be x, x+2, x+4. Then x + (x+2) + (x+4) = 51 → 3x + 6 = 51 → 3x = 45 → x = 15