Question

If 2x, (x+10), (3x+2) are in AP then find value of x

• A. 6
• B. 5
• C. 4
• D. 8

Answer 1

Answer:

A. 6

If a, b, c are in AP, then 2b= a+c 2(x+10)=2x+(3x+2) 2x+20=2x+3x+2 2x+20=5x+2 3x=18 x=6