Question:
Find the value of 1+2+3+....... .+105
A5565
B5025
C6251
D4781
Answer:
A. 5565
Explanation:
Sum of all the first 'n' natural numbers [n(n+1) / 2] = 105 (105+1) / 2 = 5565
Question:
A5565
B5025
C6251
D4781
Answer:
Sum of all the first 'n' natural numbers [n(n+1) / 2] = 105 (105+1) / 2 = 5565
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