Question

The 2/7 th part of a number is 18, then 1/3rd
of a number is​

Answer 1

Answer:

21

Step-by-step explanation:

2/7 of a number = 18

number = (18÷2)×7= 63

1/3 of 63 = 21

Answer 2

Answer

21

Explanation:

Let the number be 'x'

Then, Given,

2/7 of x = 18

=) 2/7x = 18

=) x= 18 ÷ 2/7

=) x = 18 × 7/2

=) x = (7×9)

=) x = 63

Now,

• 1/3 of the number
• = 1/3 of 63
• = 1/3 × 63
• = 21