311 + 312 + 313 + 314 is divisible by _____.
Answer : Option C
Explanation : 311 + 312 + 313 + 314
= 3¹¹ (1 + 3 + 3² + 3³)
= 3¹¹ (1 + 3 + 9 + 27)
= 3¹¹ × 40 which is exactly divisible by 8.
Rate This:
NaN / 5 - 1 votes
311 + 312 + 313 + 314 is divisible by _____.
311 + 312 + 313 + 314
= 3¹¹ (1 + 3 + 3² + 3³)
= 3¹¹ (1 + 3 + 9 + 27)
= 3¹¹ × 40 which is exactly divisible by 8.