Maths Multiple Choices Questions

Maths Multiple Choices Questions

Let’s begin with some important MathsMultiple Choices Questions.

1. 1 inch = ______?
A. 3.4 cm
B. 2.54 cm
C. 2.64 cm
D. None of these

2. In matrices (a + b)t equals to:

A. At + Bt
B. At Bt
C. At
D. Bt

3. 45/12+45/12+45/12 =?
A. 14.32
B. 12.35
C. 11.25
D. 10.9
E. None of these

4. What is the expression of the highest degree which divides each of two or more algebraic expressions without remainder?
A. L.C.M
B. rational expression
C. H.C.F
D. None of these

5.Expand and simplfy (x – 5)(x + 4)

A. x2 – x – 3
B. x2 – x – 20
C. x2 + 9x – 20
D. x2 – x – 7
E. None of these

6. (10/20) x 10 x (20/20) + (10/20) x 10 x (20/20) = ?
A. 100?10
B. 20?20
C. 30
D. 10?4

7. exp1 * exp2 ⁄L.C.M =

A. H.C.F * L.C.M
B. L.C.M
C. H.C.F + L.C.M
D. H.C.F
E. None of these

8. Expand & simplify (x – y)(x + y)

A. x2 – 2xy + y2
B. x2 + 2xy + y2
C. x2 – y2
D. None of these

9. Which one is true?
A. 1?3? 0.31
B. 45 ?40 ? 5
C. 250 / 200=2.25
D. 141 x 11 = 1332

10. What is the expression of the lowest degree which is divisible by each of two or more algebraic expressions without remainder?

A. L.C.M
B. H.C.F
C. rational expression
D. None of these
E. None of these

11. Which of the following is false if y and z are integers and the sum of y and z is odd?
(I) y and z are even (II) y is odd and z is even (III) y is even and z is odd
A. III only
B. II and III both
C. I and II both
D. All of these

12. What is the smallest of the five if the sum of five different prime numbers is an even number?
A. 2
B. 0
C. 2
D. 1