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1. The coefficient of x in the expression -7x +5 is (a) 5 (b) -7 (c) 7 (d) x

2. The numerical coefficient of y in the expression 2x+3y+7z is (a) 2 (b) 3 (c) 7 (d) 3y

3. The expression y+z+100 is a (a) monomial (b) literal number (c) binomial (d) trinomial

4. The expression 7xy has the factors (a) 7,x,y (b) x,y (c) 7,x (d) 7,y

5. The common factors of the terms 2y. 22xy is (a) 2 (b) 2y (c) y (d) xy

6. The addition of ab-bc, bc-ca, ca-ab is (a) 3ab+3bc+3ca (b) 0 (c) ab+bc+ca (d) ab-bc+ca

7. One of the example of binomial is (a) 3xyz (b) 3xy+z (c) 3x+y+z (d) 3+x+y+z

8. The area of triangle is‟ xy‟ where‟ x‟ is length and „y‟ is breadth. If the length of rectangle is increased by 5 units and breadth is decreased by 3 units, the new area of rectangle will be (a) (x-y)(x+3) (b) xy+15 (c) (x+5)(y-3) (d) xy +5-3

9. Multiplication of pq+qr+rp and 'zero' is (a) pq+qr (b) pq+rp (c) pq+qr+rp (d) 0

10. The value of 3x(4x-5)+3 for x=3 (a) -6 (b) 66 (c) 106 (d) 0

11. Which of the following expression is trinomial (a) xyz (b) xy+z (c) x+y+z (d) x+yz

12. Which of the following expression is monomial (a) x+1 (b) pqr (c) pq+r (d) p+qr

13. Subtracting 7x +y from –x +y gives (a) 6x+2y (b) 8x+2y (c) -8x (d) 8x

14. Find the value of 95 x 102 by suitable identity. (a) 10310 (b) 10290 (c) 10690 (d) 9690

16. Area of rectangle of length '3x' and breadth '5y' is (a) 3x+5y (b) 15xy (c) 15x (d) 15y

17. Number of terms in the expression xyz+1 is (a) 4 (b) 3 (c) 2 (d) 1