If √10 = 3.162, then the value of
31.62
0.3162
3.162
316.2
If (x+5)2=576; then the positive value of x=
24
19
29
5
3√2+7√2-5√2=
14√2
5√2
√2
15√2
Of the following, which is not a perfect square.
25
36
13
49
=
x2.y3.z4
x2y3z8
x2y3z2
xyz
(x1/3+y1/3) [x2/3-(xy)1/3+y2/3]
x1/3+y1/3
x+y
x-y
1
Which of the following is a surd?
√4
3√8
√50 + √98 =
√148
12√2
35√2
Cannot be added.
If √3 = 1.732. Then value of =
12 x 1.732
3x1.732
6x1.732
4x1.732
as a pure surd.
√32
