(41) . Asghar can do a job in 60 days and both Asghar and Babar can do the same job in 20 days working together. Babar alone can do the same job in:
30 days
60 days
28 days
45 days
(42) . How many Emirates comprise the United Arab Emirates?
(43) . What is the width of badminton court for single court?
5.18 meters
6.10 meters
0.40 meters
5.20 meters
(44) . If a b 2 : 3 and b : c 4 : 3, then find a:b:c?
8:12:9
2:3:8
2:3:9
2:3:12
(45) . A fruit seller purchases oranges at the rate of 3 for Rs 5 and sells them at 2 for Rs 4 His profit in the transaction is:
(46) . A doll is sold for Rs. 220. What was the cost of doll if rate of profit was 10% of the cost?
Rs. 198
Rs. 200
Rs. 210
Rs. 240
(47) . Albert Einstein was born in:
(48) . Which is the first element depicted on the Periodic Table?
Hydrogen
Aluminum
Oxygen
Gold
(49) . Which of the following is not used to access the web?
(50) . Bio-fuels are sources of energy derived from:
Birds
Plants & Animals
Oceans
Air & Water