Simplification Test 8

Question : 34 of 40

Marks: +1, -0

In an examination, a student was asked to find

3 /14

of a certain number. By mistake, he found

3 /4

of that number. His answer was 150 more than the correct answer. Find the number.

Solution:

3/4x-3/14x=150

⇒{15x}/28=150

∴x=280

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