Question

how many natural numbers.lie between 26 and 43​

Answer 1

Given : 26 and 43​

To Find  : How many natural numbers  lie between 26 and 43​

Solution:

natural numbers  lie between 26 and 43​

will be from 27 to 42

Total numbers from 27 to 42

= 42 - 27 + 1

= 16  

It can be shown like this

27 , 28 , 29 , . . . .   . . , 41 , 42

This is an AP

a = 27

L = 42

d = 1

L = a + (n - 1)d

=> 42 = 27 + (n - 1)1

=> 15 = n - 1

=> n = 16

There are 16 natural numbers lie between 26 and 43​

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