a, b, c, d and e are five consecutive integers in increasing order of size. Which one of the following expression is not odd?

A a+b+c
B ab+c
C ac+e
D ac+d

Correct Answer: ac+e

ধরি, a = 1, b = 2, c = 3, d = 4 এবং e = 5 .: a + b + c = 1 + 2 + 3 = 6 (জোড়) .: ab + c = 1 x 2 + 3 = 5 (বিজোড়) .:. ac + e = 1 x 3 + 5 = 8 (জোড়) .:. ac + d = 1 x 3 + 4 = 7 (বিজোড়) .:. বিজোড় হবে না a + b + c এবং ac + e
Bissoy MCQ
#গণিত #সমীকরণের প্রয়োগ (Application of Equation) #Rupali Bank Ltd #সিনিয়র অফিসার (ফাইন্যান্স) - 20.11.2020

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