1 + 2 + 3 + ??. + 49 + 50 + 49 + 48 + ??. + 3 + 2 + 1 is
equal to
(a) 1250
(b) 2500
(c) 2525
(d) 5000
Answers were Sorted based on User's Feedback
Answer / sanjeet
(b) 2500
1+2+3+.....+49+50=1275
1+2+3+.....+48+49=1225
1275+1225=2500
Is This Answer Correct ? | 4 Yes | 1 No |
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