Q233
Sum of three consecutive integers is 51. The middle one is -
A.
14
B.
15
C.
16
D.
17
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Let numbers are a, a + 1, a + 2Then,
a + a + 1 + a + 2 = 51
3a + 3 = 51
3a = 48
a = 16
Middle number :
= a + 1
= 16 + 1
= 17