Table of Contents

## Maths Multiple 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 **yz** 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