Q262
If 13 + 23 + .....+ 103 = 3025, then the value of 23 + 43 +.....+ 203 is :
A.
7590
B.
5060
C.
24200
AnswerD.
12100
Answer: Option C
Solution
Answer: Option C
Solution:
∵ 13 + 23 + .....+ 103 = 3025To find = 23 + 43 + 63 +.....+ 203 = ?
⇒ 23 (13 + 23 + .....+ 103)
⇒ 8 × 3025
⇒ 24200