Question

What is the sum of the three consecutive whole numbers with 2n as the middle?
A. 6n+3
B. 6n
C. 6n-1
D. 6n-3

Answer 1

*Question:—

What is the sum of the three consecutive whole numbers with 2n as the middle?

• A. 6n+3
• B. 6n
• C. 6n-1
• D. 6n-3

*Answer:—

• B. 6n✓

*Step by Step explanation:—

Given,

→ 2n is the middle number of the 3 consecutive number of the whole number .

So, the 3 numbers are :—

→ (2n - 1)

→ 2n

→ (2n + 1)

So their some is :—

→ (2n - 1) + 2n + (2n + 1)

→ 2n + 2n + 2n

→ 6n

Hence our answer is 6n.

$@vikramjeeth$