1.What if someone gives you to add ten numbers together?

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Dileep Vishwakarma

2 years ago

Ans. Multiply 10/2 by (10 + 1) = 5 x 11 = 55 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 =55 11 + 12 + .. .. + .. .. + .. .. + .. .. + .. .. + .. .. + .. .. + 20 =155 21 + .. .. + .. .. + .. .. + .. .. + .. .. + .. ,. + .. .. + .. .. + 30 = …. 31 + .. .. + ., .. + .. .. + .. .. + .. .. + .. .. + .. .. + ., .. + 40 =…. 41 + .. .. + ., .. + .. .. + .. .. + .. .. + .. .. + .. .. + .. .. + 50 = …. 51 + .. .. + ., .. + .. .. + .. .. + .. , . + . , .. + .. .. + .. .. + 60 =555 61 + .. .. + .. .. + .. .. + .. .. + .. .. + .. .. + .. .. + .. .. + 70 = ….

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