**Q1. ****If x is 80% of y, what percent of x is y? **

(a) 400

(b) 300

(c) 160

(d) 150

**Q2. ****A man rows a boat 18 kilometers in 4 hours down-stream and returns upstream in 12 hours. The speed of the stream (in km per hour) is : **

(a) 1

(b) 1.5

(c) 2

(d) 1.75

**Q3. ****If the compound interest on certain sum for 2 years at 4% p.a. is Rs. 102, the simple interest at the same rate of interest for two years would be: **

(a) Rs.200

(b) Rs.50

(c) Rs. 150

(d) Rs.100

**Q4. ****Applied to a bill for Rs.100000 the difference between a discount of 40% and two successive discounts of 36% and 4% is : **

(a) Nil

(b) Rs.1,440

(c) Rs.2,500

(d) Rs.4,000

**Q5. ****If the angle of elevation of the Sun changes from 30° to 45°, the length of the shadow of a pillar decreases by 20 meters, The height of the pillar is: **

(a) 20(√3-1)m

(b) 20 (√3+1)m

(c) 10(√3-1)m

(d) 10(√3+1)m

**Q6. ****Bhuvnesh has drawn an angle of measure 45°27’ when he was asked to draw an angle of 45°. The percentage error in his drawing is **

(a) 0.5%

(b) 1.0%

(c) 1.5%

(d) 2.0%

**Q7. ****If ABC is an equilateral triangle and D is a point on BC such that AD ****⊥****BC, then **

(a) AB : BD = 1 : 1

(b) AB : BD = 1 : 2

(c) AB :BD = 2 : 1

(d) AB : BD = 3 : 2

**Q8. ****The LCM of two numbers is 864 and their HCF is 144. If one of the number is 288, the other number is: **

(a) 576

(b) 1296

(c) 432

(d) 144

**Q9. In an alloy there is 12% of copper. To get 69 kg of copper. How much alloy will be required? **

(a) 424 kg

(b) 575 kg

(c) 828 kg

(d) 1736 kg

**Q10. ****A and B started a business by investing 36,000 and Rs. 63,000. Find the share of each, out of the annual profit of Rs. 5500. **

(a) 2000, 3500

(b) 2500, 3500

(c) 3500, 2500

(d) None of these

**Q11. ****Two pipes A and B can fill a tank in 20 minutes and 30 minutes respectively. If both pipes are opened together, the title taken to fill the tank is: **

(a) 50 minutes

(b) 12 minutes

(c) 25 minutes

(d) 15 minutes

**Q12. **

(a) 0

(b) 3

(c) 2

(d) 1

**Q13. **

(a) 1

(b) 1/2

(c) 2

(d) 2/3

**Q14. **

(a) 28/17

(b) 15/7

(c) 23/17

(d) 38/17

**Q15. **

(a) 2(√3 – √2)

(b) 2(√3 + √2)

(c) 2(√3 +2√2)

(d) 2(√3 – 2√2)

Answer

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