2
Q:
A) 416 | B) 415 |
C) 414 | D) 413 |
Answer: A) 416
Explanation:
Explanation:
The given number series is 21 56 102 160 231 316
21 56 102 160 231 316 416
+35 +46 +58 +71 +85 +100
+11 +12 +13 +14 +15
Hence, the next number in the given number series is 316 + 100 = 416.