Question

Find the units digit in the product of the first 50 odd natural numbers.

Answer 1

natural numbers.

Product of these numbers = 

( 1 × 3 × 5 × 7 × .....× 99 )

= 5 × ( 3 × 7 × 9 × .....× 99 )

= 5 × odd number

= Odd number whose unit digit is 5

Therefore ,

Unit digit of first 50 odd natural 

numbers is 5.

I hope this helps you.

$hope \: helps$