**Objective Questions**

**TYPE –I**

**Q No 1:-Fill in the blanks.**

If A={2,4,6} , B = {4,6,8,10} Then A U B = ________.

For any two sets A and B , commutative property w.r.t intersection is _______________.

The solution set of y -2/4 = 10/2 is ______________.

Non terminating decimal fractions are of ___________types.

If 3x = 4y = 5z then x : y : z =______________.

The polynomial of degree one is called _____________.

A linear equation in one variable is an __________sentence.

The product of –7xy and 8xy is ______________.

2x + 1 = x + 7 then x = ____________.

The volume of a cylinder = ____________________ .

**Type-II True / False
Q No 2 Indicate whether the given statements are True or False.**

LCM of 24, 48 and 60 is 84

Area of rectangle = length x breath x height.

0.5% of 1/5 is 0.01.

Two angles, if the sum of their measure is 90o are called complement angles.

A triangle has all sides equal but angles are 90o .

Type –III Multiple Choice.

**Q No 3 Select the most apprpriate answer**

The sum of all angles of a triangle is:- (A) 120o (B) 180o (C ) 220o (D) 360o

**Q No 4**

(a) If 15 bags cost Rs 75. The Price of 25 bags is:- (A) 130 (B) 145 (C ) 125 (D) None of these

(b) Simplify 2/4 + 3/6 – 5/3 (A) 1/3 (B) 1/2 (C) 2/3 (D) -2/3

(c)The decimal fraction of 0.5%is (A) 0.05 (B) 0.005 (C) 0.0005 (D) 0.500

(d) If S P is Rs 33000, C P is Rs 35000. The loss percentage: (A) 40/7 (B) 50/7 (C) 45/11 (D) 41/7

**Subjective Questions**

**Q No 4 I**f A = N (set of Natural numbers), B = Z (Set of integers). Find (A) A - B (B) B - A

**Q No 5 **Simplify 13/2 – [(5/7 – 13/21) – {(7/3 – 7/6) +7/2-1/2 + 8/9}]

**Q No 6** Divide (a4 + 4a3 b + 6a2 b2 + 4a b3 + b4 ) ¸ (a + b)

**Q No 7** Find the square root of 0.81.

**Q No 8** The surface area of the round table is 38.50 dm2. Find its radius.

**Q No 9** Find the solution set of 7(x+2) -5 (x+3) = 9(4-x)

**Q No 10** An iron cylinder is 21 cm long and its radios is 7 cm. Find the area of curved surface. (p = 22/7)