Math, asked by parinithan21, 2 months ago

Find the sum 2 digital natural number which are divisible by 5​

Answers

Answered by amnaafroz7
1

Step-by-step explanation:

We will have to find the sum of the numbers between 10 and 99 which is divisible by 5. => 945. Hence, Sum of the numbers between 10 and 99 which is divisible by 5 is 945

Answered by amitnrw
2

Given :  2 digital natural number divisible by 5​

To Find : the sum

Solution:

2 digits natural numbers

10 , 11 , 12 ___________________98 , 99

Divisible by 5

10 , 15 , 20 __________________90 , 95

95 = 10 + (n - 1) 5

=> n = 18

Sum =  (18/2)(10 + 95)

= 9 * 105

= 945

sum  of 2 digital natural number which are divisible by 5​  is 945

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