Question

tex]<marquee>16% of 40% of a number is 8 ,then the number is what?</marquee>[/tex]​

Answer 1

Answer:

125

Explanation:

Let the no. be x

A/q

16% of ( 40% of x ) = 8

=> 16/100 × ( 40/100 × x ) = 8

=> 16/100 × 40x/100 = 8

=> 640x/10000 = 8

=> 640x = 8 × 10000

=> x = 80000/640

= 125

Hence , the no. is 125 .

Answer 2

Answer:

The no. is 125 .

Explanation:

Let Assume the no. n

then, 16% of ( 40% of n ) = 8

=> 16/100 ( 40n/100) = 8

=> 4/25 × 2n/5 = 8

=> 8n/125 = 8

=> 8n = 8 × 125

=> n = 125

Hence, the req. no. is 125 .

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