1 + 2 + 3 + ??. + 49 + 50 + 49 + 48 + ??. + 3 + 2 + 1 is
equal to

(a) 1250

(b) 2500

(c) 2525

(d) 5000

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1 + 2 + 3 + ??. + 49 + 50 + 49 + 48 + ??. + 3 + 2 + 1 is equal to (a) 1250 (b) 2500 (c) 25..

Answer / mukherzee

( b ) 2500

Is This Answer Correct ?    11 Yes 1 No

1 + 2 + 3 + ??. + 49 + 50 + 49 + 48 + ??. + 3 + 2 + 1 is equal to (a) 1250 (b) 2500 (c) 25..

Answer / venkat

2500

Is This Answer Correct ?    8 Yes 2 No

1 + 2 + 3 + ??. + 49 + 50 + 49 + 48 + ??. + 3 + 2 + 1 is equal to (a) 1250 (b) 2500 (c) 25..

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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