**Q1. Two numbers are 50% and 90% lesser than a third number. By how much percent is the second number to be enhanced to make it equal to the first number?**

(a) 80 percent

(b) 40 percent

(c) 44.44 percent

(d) 400 percent

**Q2. Reduce 2714/5074 to lowest terms.**

(a) 17/23

(b) 29/43

(c) 23/43

(d) 31/37

**Q3. What is the value of cosec 120°**

(a) 2/√3

(b) 2

(c) -2/√3

(d) -2

**Q4. Volume of a cylinder is 770 cubic cm. If circumference of its base is 22 cm, what will be the curved surface area of the cylinder? (Take π = 22/7)**

(a) 440 sq cms

(b) 880 sq cms

(c) 220 sq cms

(d) 660 sq cms

**Q5. What will be the sum of the measures all the interior angles of a polygon having 14 sides?**

(a) 2520°

(b) 2160°

(c) 2880°

(d) 3240°

**Q6. If 4×2 = 152 – 92, then value of x is**

(a) 9

(b) 6

(c) 3

(d) 12

**Q7. If 2x – 5y = 5 and 2x – y = 9, then x – y is ______.**

(a) 2

(b) 4

(c) 6

(d) 3

**Q8. What is the value of cosec( -7π/6)?**

(a) -2

(b) 2

(c) 2/√3

(d) -2/√3

**Q9. The diagonals do not form at least two congruent triangles in a _____.**

(a) Parallelogram

(b) Rhombus

(c) Trapezium

(d) Kite

**Q10. Points P and Q lie on side AB and AC of triangle ABC respectively such that segment PQ is parallel to side BC. If the ratio of AP:PB is 1:4 and area of Δ APQ is 4 sq cm, what is the area of trapezium PQCB?**

(a) 60 sq cm

(b) 16 sq cm

(c) 96 sq cm

(d) 21 sq cm

**Solutions:**

** S9. Ans.(c)**

** Sol.**

Except trapezium, all other figures have at least two congruent triangles.

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