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Aug 1
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20-JULY-2021-SHIFT-1
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There are 6 batsmen, 7 bowlers and 2 wickets keepers. Find the number of ways of forming
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Aug 1
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20-JULY-2021-SHIFT-1
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If vector a,b,c are three mutually perpendicular vectors equally inclined to vector a + b + c at angle θ, then find the value of 36 cos^2 2θ.
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Aug 1
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20-JULY-2021-SHIFT-1
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Brainiak
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The mean of 6 numbers is 6.5 and its variance is 10.25. If 4 numbers are 2,4,5 and 7, then find the other two.
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Jul 20
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20-JULY-2021-SHIFT-1
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which of the following is most easily economically refined by fractional distillation
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Jul 20
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20-JULY-2021-SHIFT-1
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If P4O10 + HNO3 are mixed in 1:4 ratio , then nature of nitrogen oxide obtained will be
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Jul 20
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20-JULY-2021-SHIFT-1
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Brainiak
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Benzene has vapor pressure of 70 torr and methyl benzene has 20 torr .
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Jul 20
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20-JULY-2021-SHIFT-1
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In △ABC , cos B= 3/5 , AB=5 and R=5 . find the area of △ABC
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Jul 20
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20-JULY-2021-SHIFT-1
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find the coefficient of x^256 in [1-x]^101 x (x^2+x+1)^100
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Jul 20
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20-JULY-2021-SHIFT-1
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tangent and normal are drawn to y^2=2x at A(2,2). tangent cuts x-axix at T and normal cuts parabola again at P
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Jul 20
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20-JULY-2021-SHIFT-1
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Bird is flying in northeast direction with v 4rt^2 wind from north to south with 1m/s find the
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