Question

if three fifth of two seventh of a number is 198 then find one seventh of the same number ​

Answer 1

Step-by-step explanation:

Let the number be x

3/5 × 2x/7 = 198

x = 1155

1/7th of 1155 = 1/7×1155 = 165

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Answer 2

so the answer comes 165

step by step calculation is given in photo.

please refer it