Quant Quiz for Railways, SSC CGL 2016, SSC CHSL

Dear Readers, We are providing you a quant quiz for SSC CHSL, SSC CGL 2016 and Railways.

1.The average age of 80 boys in a class is 15 years. The average age of a group of 15 boys in a class is 16 years and the average age of another 25 boys in the class is 14 year. What is the average age of remaining boys in the class?

(a) 15.25years

(b) 14 years

(c) 14.75 years

(d) cannot be determined

2.What will be the compound interest accrued on an amount of Rs 10,000 @ 20p.c.p.a. in two years if the interest is compounded half-yearly? 

(a) Rs4,400

(b) Rs4,600

(c) Rs4,641

(d) Rs 4,680

3.On a sum of money, simple interest for 2 years is Rs 660 and compound interest is Rs 696.30, the rate of interest being the same in both cases.

(a) 5 %

(b) 12%

(c) 10%

(d) 11%

4.A sum of money becomes 25 times of itself in 20 years at compound interest, compounded yearly. In how many years can the same sum become 5 times of itself?

(a) 4 years

(b) 10 years

(c) 5 years

(d) 15 years

5.Mukesh travelled 20% of the time walking at a speed of 10 km/hr, 50% of the time in a bus at 40 km/hr and rest of the journey in a cab at 50 km/hr. What is the average speed of Mukesh over the entire journey?

(a) 37 km/hr

(b) 25.97 km/hr

(c) 42 km/hr

(d) 40 km/hr

6.The ratio of the speed of a car, a train and a bus is 5 : 9 : 4. The average speed of the car, the bus and the train is 72 km/hr together. What is the average speed of the car and the train together?

(a) 82 km/hr

(b) 78 km/hr

(c) 84 km/hr

(d) 76 km/hr

7.Alok completes 80% of a work in 20 days. Then Binesh also joins and Alok and Binesh together finish the remaining work in 3 days. How long does it need for Binesh if he alone completes the work?

(a) 39 ½ days

(b) 37 ½ days

(c) 40 days

(d) none of these 

8.If 6 men or 12 women can do a piece of work in 32 days, in how many days 48 men and 32 women will do the same piece of work?

(a) 4 days

(b) 8 days

(c) 6 days

(d) 3 days

9.In the new budget, the price of crude oil rose by 25%. By how much percent must a person reduce his consumption so that his expenditure on it does not increase?

(a) 20%                

(b) 30%

(c) 22%                

(d) 24%

10.The value of a washing machine depreciates at the rate of 10% per annum. If its present is Rs.1, 62,000. What was the value of the washing machine 2 years ago?

(a) 200000            

(b) 20000

(c) 2000                

(d) None of these

Answers will be provided soon