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Problems based on Numbers Test 1
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© examsnet.com
Question : 40
Total: 40
The numerator and denominator of a fraction are in the ratio of 2 : 3. If 6 is subtracted from the numerator, the result is a fraction that has value
2
3
of the original fraction. What is the numerator of the original fraction?
36
27
18
6
Validate
Solution:
👈: Video Solution
Let the original numerator and denominator be 2x and 3x;
then,
2
x
−
6
3
x
=
2
3
×
2
3
⇒
x
−
3
x
=
2
3
⇒
3
x
−
9
=
2
x
∴
x
=
9
Hence, required numerator
=
2
×
9
=
18
© examsnet.com
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