MCQ of Maths Class 9
Factor of 8y3 – z3 are :
2y – z, 4y2+ 2yz + z2
2y – z, 2y – z, 2y – z
2y – z, 4y2 – 2yz + z2
None of these
Factor of x2 + 2x – 24 are __________
x + 4, x – 6
x – 4, x + 6
x + 3, x – 8
None of these
If a>b,b>c than a?ca this property is
Transitive
Additive closure
multiplicative
None of these
What should be added to complete the square of x4+64?………
8×2
-8×2
16×2
4×2
Simplify a2+5a-14/a2-3a – 18 x a+3/a-2
a+7/a-6
a+7/a-2
a+3/a-6
a-2/a+3
H.C.F of 5x2y2 and 20x3y3 is ……..
5x2y2
20x3y3
100x5y5
5xy
In 3y/2-y-2/3-25/6, the value of y is
0
1
2
3
If the capacity “C” of an elevator is at most 1600 pounds, then
C < 1600
C≥ 1600
C≤ 1600
C > 1600
Product of two algebraic expressions is equal to
H.C.F + L.C.M
H.C.F – L.C.M
H.C.F / L.C.M
H.C.F× L.C.M
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