Quant Practice Time Quiz 04

Quant Practice Time Quiz 04

Quant Quiz 04
Q.1 A car runs at the speed of 40 km/h when not serviced and runs at 65 km/h, when serviced. After servicing the car covers a certain distance in 5 h. How much approximate time will the car take to cover the same distance when not serviced?
(a) 10
(b) 7
(c) 12
(d) 8
(e) 6

 

Q.2 If the area of a circle is 616 cm^2, what would be the total surface area of a hemisphere having the same radius as the circle? 
(a) 1848 cm square
(b) 1648 cm square
(c) 2218 cm square
(d) 1808 cm square
(e) None of these
 

 

Q.3 A 180 m long train crosses another 270 m long train running in the opposite direction in 10.8 seconds. If the shorter train crosses a pole in 12 seconds, what is the speed of longer train? 
(a) 98 km/hr
(b) 96 km/hr
(c) 90 km/hr
(d) 88 km/hr
(e) None of these

 

Q.4 There is some profit when an article is sold for Rs. 720. However when the same article is sold for Rs. 420, there is some loss. If the quantum of loss is two times the quantum of profit, find the cost price of the article. 
(a) Rs. 620
(b) Rs. 700
(c) Rs. 520
(d) Rs. 840
(e) Cannot be determined
 

 

Q.5 A and B and do a piece of work in 28 and 35 days respectively. They both began to work together but A leaves after sometime and B completed remaining work in 17 days. After how many days did A leave?

 

Directions (6-10): What approximate value will come in place of  (x) in the following questions? 

 

 

 

Answers:
1. (d), 2. (a), 3. (b), 4. (a), 5. (c), 6. (c), 7. (b), 8. (c), 9. (c), 10. (a).