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Worksheetsclass 10th general math
Total questions: 16
Worksheet time: 16mins
An irrational number that contains radial signs is called a
mixed surd
surd
rational number
natural number
(a+b)2+(a−b)2=?
−4ab
a2+b2
2(a2+b2)
4ab
Surds can be multiplied,if they are of the
same order
order 2
different order
order n
A cubic polynomial is of degree=
0
1
2
3
A linear polynomial is of degree =
1
2
3
0
If x−a is a factor of p(x), then p(a)=
0
1
−a
a
If p(x)=x3−2x2+5x+1, then p(1)=
5
−5
−7
0
The number of methood to find the H.C.F are
1
2
3
4
Thenumberofmethods to find L.C.M are
1
2
3
4
product of two exoressions=
H.C.F
L.C.M
H.C.F×L.C.M
NONE
second expression
1
H.C.F
L.C.M
Solution of∣x∣=3
3
−3
±3
0
The symbol ≤ stand for
less than
less than or equal to
greater than
none
Solution of ∣x−1∣=4 is:
{5,−3}
{−5,−3}
{5,3}
none
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