Question

How many numbers are divisible by 8 from 500 to 600?​

Answer 1

Step-by-step explanation:

An=a+(n-1)d

numbers which are divisible by 8 are

504,512,520,........600

a=504

an=600

d=a2-a1

d=512-504

d=8

n=?

an=a+(n-1)d

600=504+(n-1)8

600=504+8n-8

600=496+8n

600-496=8n

104=8n

n=104/8

n=13

13 numbers are divisible by 8 from 500 to 600.

Answer 2

Answer:

the numbers which are divisible by 8 in between 500-600 are 504,512,520....................592.

first term (a)=504

common difference (d)=8

let 592 be nth term of the AP

an=a+(n-1)d

592=504+(n-1)8

592-504=(n-1)8

88/8=n-1

11+1=n

n=12

Therefore there are 12 numbers which are divisible by 8 in between 500-600

hope it works........................™✌️✌️