Question

3) 460
4) 220
2) 440
10. The number of numbers that are divisible by 9 between 1, 1000 is
1) 101
2) 110
37 111
1. The sum of ouan
4) 100​

Answer 1

Answer:

the sum of ouan is correct

Answer 2

the number that are divisible by 9 between 1 to 1000 is

9,18,27,36.........9999

Step-by-step explanation:

9,18,27,36..........9999

so,t1=9, t2=18, t3=27, t4=36

tn=9999, a=t1=9 n=?

let's find n

tn=a+(n-1)×d

9999=9+(n-1)×9

9999-9=(n-1)×9

9990=(n-1)×9

9990/9=(n-1)

1110=n-1

1110+1=n

1111=n

or, n=1111

●The number are divisible by 9 between 1 to 1000 is 1111

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