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Grade: 11

                        

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

3 years ago

Answers : (1)

Saurabh Koranglekar
askIITians Faculty
8393 Points
							Dear student

the equation that would for is

n*(n+1)/2 -k-k-1 = 1224
find k-20
one equation 2 variables

please post the complete question

Regards
one year ago
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