?
Sum of three consecutive integers is 51. The middle one is -
Answer & Solution
Correct Answer:
Option
D
Let numbers are a, a + 1, a + 2
Then,
a + a + 1 + a + 2 = 51
3a + 3 = 51
3a = 48
a = 16
Middle number :
= a + 1
= 16 + 1
= 17
Then,
a + a + 1 + a + 2 = 51
3a + 3 = 51
3a = 48
a = 16
Middle number :
= a + 1
= 16 + 1
= 17
Join the Discussion
Login to post a comment or share your explanation.
Login