**Q1. 117²+83²= ?**

(a) 20698

(b) 20578

(c) 20798

(d) 20268

**Q2. The ratio of two numbers is 3 : 4 and their H.C.F. is 4. Their L.C.M. is: **

(a) 12

(b) 16

(c) 24

(d) 48

**Q3. The population of a town increased from 1,75,000 to 2,62,500 in a decade. The average percent increase of population per year is: **

(a) 4.37%

(b) 5%

(c) 6%

(d) 8.75%

**Q4. If a sum of money at simple interest doubles in 12 years, the rate of interest per annum is **

**Q5. Albert invested an amount of Rs. 8000 in a fixed deposit scheme for 2 years at compound interest rate 5 p.c.p.a. How much amount will Albert get on maturity of the fixed deposit? **

(a) Rs. 8600

(b) Rs. 8620

(c) Rs. 8820

(d) None of these

**Q6. By selling 100 pencils, a shopkeeper gains the selling price of 20 pencils. His gain per cent is **

(a) 15%

(b) 20%

(c) 22%

(d) 25%

**Q7. If 30% of (x + y) = 50% of (x – y), then x : y = ? **

(a) 4 : 1

(b) 7 : 5

(c) 7 : 3

(d) 7 : 8

**Q8. The ratio between the speeds of two trains is 7 : 8. If the second train runs 400 kms in 4 hours, then the speed of the first train is: **

(a) 70 km/hr

(b) 75 km/hr

(c) 84 km/hr

(d) 87.5 km/hr

**Q9. 0.04×0.0162 is equal to: **

**Q10. Find the area of a right-angled triangle whose hypotenuse and base are 13 and 5 respectively? **

(a) 26

(b) 24

(c) 18

(d) 30

**Solutions:**

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