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RRB RPF RPSF SI and CONS Model Papers 10 with solutions
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© examsnet.com
Question : 50
Total: 120
The value of
3
√
2
4
√
2
−
5
√
2
6
is
2
2
5
3
2
5
1
Validate
Solution:
(1) Expression
=
3
√
2
4
√
2
−
5
√
2
6
=
3
√
2
4
√
2
−
5
×
2
3
=
3
√
2
4
√
2
−
2
=
3
√
2
4
×
2
−
1
=
3
√
2
3
=
2
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