Math, asked by mahima6723, 7 months ago

nd the sum of all numbers lying between 201 and 424 which are divisible by 5.

Answers

Answered by 2005arnavmehta2005

4

Answer:

a=205

a2=210

a3=215

an = 420

d=a2-a=5

an=a+(n-1)d

420=205+(n-1)*5

n=44

Sum= n/2(a+an)

22*625

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