Math, asked by charlesoyakhilome, 1 year ago

find the sum of all the multiples of 3 between 100 and 301. hence, find the sum of all the numbers between 100 and 301 (inclusive), which are not multiples of 3

Answers

Answered by rajnishkumar48

1

Answer:

N (102+ 297)/2

297=102+(n-1)3

n=66

66(399)=26334

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