Indian Institute of Foreign Trade 2016 Solved Paper

Question : 14 of 123

Marks: +1, -0

What is the sum of the integers 54 through 196 inclusive?

Solution:

(d) We have 54 + 55 + 56 + .... + 196

= { 143 }/ { 2 } [ 54 + 196 ] = 17875

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