**Q1. ** **In a regular polygon, the exterior and interior angles are in the ratio 1 : 4. The number of sides of the polygon is **

(a) 5

(b) 10

(c) 3

(d) 8

**Q2. ** **The side QR of an equilateral triangle PQR is produced to the point S in such a way that QR = RS and P is joined to S. Then the measure of ** **∠ ** ** PSR is **

(a) 30°

(b) 60°

(c) 15°

(d) 45°

**Q3. ** **LCM of two numbers is 225 and their HCF is 5. If one number is 25, the other number will be: **

(a) 5

(b) 25

(c) 45

(d) 2253

**Q4. A mixture contains spirit and water in the ratio 3:2. If it contains 3 litres more spirit than water the quantity of spirit in the mixture is **

(a) 10 litres

(b) 12 litres

(c) 8 litres

(d) 9 litres

**Q5. ** **A starts some business with Rs. 50,000. After 3 months B joins him with Rs. 70,000. At the end of the year, in what ratio should they share the profit **

(a) 1 : 3

(b) 3 : 2

(c) 1 : 5

(d) None of these

**Q6. ** **If 1/3 of a tank holds 80 litres of water, then the quantity of water that 1/2 of tank holds is: **

(a) 240 litres

(b) 120 litres

(c) 80/3 litres

(d) 100 litres

**Q7. **

** **

** **

(a) equal to 1

(b) greater than 1

(c) less than 1

(d) equal to 2

**Q8. **

** **

** **

(a) 1

(b) 0

(c) -1

(d) None

**Q9. **

** **

(a) 9/10

(b) -(8/17 )

(c) – (16/19 )

(d) 4/7

**Q10. **

** **

(a) 2√2

(b) 2√3

(c) 1+√5

(d) √5 – 1

**Q11. ** **If a man walks 20 km at 5 km/hr. he will be late by 40 minutes. If he walks at 8 km/hr, how early from the fixed time will he reach? **

(a) 15 minutes

(b) 25 minutes

(c) 50 minutes

(d) 3/2 Hours

**Q12. ** **A train, 150m long, passes a pole in 15 seconds and another train of the same length travelling in the opposite direction in 12 seconds. The speed of the second train is **

(a) 45 km/hr

(b) 48 km/hr

(c) 52 km/hr

(d) 54 km/hr

**Q13. **

** **

(a) 3√3

(b) 8√3

(c) 14 + 8√3

(d) 14

**Q14. **

** **

(a) 2

(b) 3

(c) 4

(d) 9

**Q15. ** **The difference between the simple interest received from two different sources on Rs. 1500 for 3 years is Rs. 13.50. the difference between their rates of interest is: **

(a) 0.1 %

(b) 0.2%

(c) 0.3%

(d) 0.4%

**1. ** b **2. ** a **3. ** c **4. ** d **5. ** d **6. ** b **7. ** b **8. ** a **9. ** c **10. ** a **11. ** c **12. ** d **13. ** d **14. ** d **15. ** c