A pack contains n cards numbered 1 to n.Two consecutive numbered cards are removed from the pack and the sum of the remaining cards is 1224.If the smaller of the numbers on the removed cards is k, then k-20=

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Arun · Answer

Acc to given condition n n(n+1)/2 -(k)-(k+1)=1224 get k= n(n+1)-2450 / 4 since n should be such that n(n+1)>2450 and k is integer only n= 50 satisfies , then k= 25 and k-20 = 5

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A pack contains n cards numbered 1 to n.Two consecutive numbered cards are removed from the pack and the sum of the remaining cards is 1224.If the smaller of the numbers on the removed cards is k, then k-20=

A pack contains n cards numbered 1 to n.Two consecutive numbered cards are removed from the pack and the sum of the remaining cards is 1224.If the smaller of the numbers on the removed cards is k, then k-20=

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A pack contains n cards numbered 1 to n.Two consecutive numbered cards are removed from the pack and the sum of the remaining cards is 1224.If the smaller of the numbers on the removed cards is k, then k-20=

A pack contains n cards numbered 1 to n.Two consecutive numbered cards are removed from the pack and the sum of the remaining cards is 1224.If the smaller of the numbers on the removed cards is k, then k-20=

1 Answers

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Other Related Questions on Algebra

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