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RRB Junior Engineer Stage 1 Model Papers 7
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© examsnet.com
Question : 5
Total: 100
Which one among
√
10
√
4
,
√
11
√
3
,
√
7
+
√
7
is the smallest number?
√
10
+
√
4
√
11
+
√
3
√
7
+
√
7
All are equal
Validate
Solution:
Here,
√
10
+
√
4
=
3.16
+
2
=
5.16
√
11
+
√
3
=
3.31
+
1.73
=
5.04
√
7
+
√
7
=
2.64
+
2.64
=
5.28
So,
√
11
+
√
3
is the smallest number.
© examsnet.com
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