1.A river of 1.5m deep and 36 m wide is flowing at the rate of 3.5 km per hour. The amount of water that runs into the sea per minute is
3150 m3
31500 m3
6300 m3
63000 m3
2.Theethal Beach Located in the state of ....................
Maharastra
Gujarat
Kerala
Karnataka
3./Arrange the following element in the order of their increasing atomic weight
C, AL, Na, P
C, Na, Al, P
Na, C, P, Al
Na, C, Al, P
4.The ratio of numbers 3:4 and their H.C.F is 4. Their L.C.M is
12
15
24
48
5.Arun’s age is half as his father. Twelve years ago, his father’s age was three times that of Arun’s what is the present age of Arun?
24
48
36
12
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