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UPSC CDS Math Square, Roots and Surds Questions
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© examsnet.com
Question : 13
Total: 22
What is the value of
3
√
4
12
125
?
[2017 CDS-I]
1
3
5
1
2
5
1
4
5
2
2
5
Validate
Solution:
=
3
√
4
12
125
=
3
√
512
125
=
3
√
(
8
5
)
3
=
8
5
=
1
3
5
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