Question

find the sum of 3 digit number from 100 to 250 which are divisible by 7 and leaves the reminder 4​ pls step by step pls answer me anyone

Answer 1

Answer:

2322

Step-by-step explanation:

a1=109

L=249

n=18

d=7

s=n/2(a+l)

s=18/2(109+249)

s=9(258)

s=2322

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