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Multiple Choice Question with Two or More Choices Correct
The orbital velocity of a body in a stable orbit around a planet depends upon
(a) the average radius of the planet
(b) the height of the body above the planet
(c) the acceleration due to gravity
(d) the mass of the oribiting body

Chemistry

Fill in the Blank :
An aqueous solution of H₂O₂ is slightly ............. .

Mathematics

Out of first 100 natural numbers, three numbers are chosen without replacement. The probability that all these numbers are divisible both by 2 and 3 is

(a)	4/11	(b)	4/55
(c)	4/33	(d)	4/1155

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