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Three bodies of the same material and having masses `m, m` and `3m` are at temperatures `40^(o) C,
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A particle is acted upon by a constant power. Then, which of the following physical quantity remain
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If `x` and `y` are digits such that `17! = 3556xy428096000`, then `x + y` equals
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If `t_1` and `t_2` be the parameters of the end points of a focal chord for the parabola `y^2 = 4ax`
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The number of solutions of the equation `log_2 (x^2 + 2x - 1) = 1` is
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A poker hand consists of `5` cards drawn at random from a well-shuffled pack of `52` cards. Then, th
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