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Daily Question Banks for Engineering Entrance and Board Exams
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| Questions |
Physics |
Multiple Choice Question with Only One Choice Correct
Two satellites A and B are orbiting around the earth in circular orbits of the same radius. The mass of A is 16 times that of B. The ratio of the period of revolution of B to that of A is
| (a) |
1 : 16 |
(b) |
1 : 4 |
| (c) |
1 : 2 |
(d) |
1 : 1 |
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Chemistry |
Multiple Choice Question
For the reaction N2(g) + 3H2(g)
2NH3(g),
 H = -ve. The formation of NH3(g) is favoured at
| (a) |
high pressure and low temperature |
(b) |
low pressure and high temperature |
| (c) |
low pressure and low temperature |
(d) |
high pressure and high temperature |
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Mathematics |
An unbaised die is tossed until a number greater than 4 appears. The probability that an even number of tosses is needed is
| (a) |
1/2 |
(b) |
2/5 |
| (c) |
1/5 |
(d) |
2/3 |
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