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CDS Model Paper 1 Mathematics
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© examsnet.com
Question : 10
Total: 100
What is the least fraction which, when added to or subtractec from
29
12
+
15
16
, will make the result a whole number ?
21
38
31
38
31
48
17
48
Validate
Solution:
29
12
+
15
16
=
116
+
45
48
=
161
48
Therefore,
161
48
+
31
48
=
192
48
=
4
=
A whole number
And
16
48
61
48
−
17
48
=
3
=
A whole number
Between
31
48
and
17
48
;
17
48
is the least fraction.
Clearly, the least fraction among the given fractions in options is
17
48
.
© examsnet.com
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