MCQ of Maths Class 9 Chapter 4

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MCQ of Maths Class 9


Simplify (2x+y/x+y-1)/(1-x/x+y)=_________
x/x+y
y/x+y
y/x
x/y

Statement involving any of the symbols <,> ≤ or ≥ is called………
equation
Identity
Inequality
Linear equation

For perfect square there should be ______________ terms.
2
3
4
None of these

The square root of x4+1/x4+2 is……….
±(x+1/x)
±(x2+1/x2)
±(x-1/x)
±(x2+1/x2)

In 9-7y?19-2y the solution set is
y < 0
y <-1
y <-2
y <-3

The product of two algebraic expression is  equal to the_______ of their H.C.F and L.C.M
Sum
Difference
Product
quotient

…………………… = Divisor + Quotient + remainder.
Dividend
Divisor
Quotient
None of these

H.C.F of p3q – pq3 and p5q2 – p2q5 is:
pq(p2 – q2)
pq(p-q)
p2q2(p – q)
pq(p3 – q3)

L.C.M of 15×2,45 xy and 30 xyz is
90 xyz
90x2yz
15 xyz
15x2yz

x – 3
x + 3

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