|
Find the perimeter of the rear wheel of a cart
1. When the cart moves 5m, the rear wheel moves R rotations less
than the front wheel.
The radius of the rear wheel is 3 times that of front wheel.
21. Is a-b+c>a+b-c. a,b,c are integers.
1. b is negative
2. c is positive
22.What is the distance from mumbai to Nagpur?
1. Driving at 90kmph I reach nagpur I hr earlier than if I were to drive at
80kmph.
2. Driving at 100kmph I covered 40% of the distance in 7 hrs.
23.What is the age of father and the son?
1. The ratio of their ages is 5:3 now and will be 3:2 in 10 years.
2. The sum of their ages now is 80, and 5 years ago the ratio was
9:5.
24. A cube of 12cm sides is painted red on each side. It is cut into cubes of
3cm side each. How many of
the smaller cubes do not have any side painted red?
a) 8 b) 12 c) 16 d) 0
Directions for questions 25 to 28. Kamal Babu came home just after judging a
beauty contest where there were four semi-finalists: Ms.Uttar Pradesh,
Ms.Maharashtra, Ms.Andhra Pradesh and Ms.West Bengal. His wife was very
keen on knowing who the winner was and kamal Babu replied immediately that it
was the one wearing the yellow saree. When his wife asked for more details, he
gave the following information:
The four girls were wearing saris of different colors (yellow, red, green, white)
and the runner-up was wearing green.
The four girls were sitting in a row, and Ms.West Bengal was not sitting at either
end.There was only one runner-up and she was sitting next to
Ms.Maharashtra.The girls wearing yellow and white saris occupied the seats at
either end.
Ms.West Bengal was neither the winner nor the runner-up.Ms.Maharashtra was
wearing white.The winner and the runner-up were not sitting next to each
other.The girl wearing the green sari was not Ms.Andhra Pradesh.
Answer the following questions based on the above informtions.
|
|
