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You have gone to a game show where the objective is to win a car. The host leads you to a room where there are three absolutely identical doors. You are told that behind one of the doors is the car, and behind the other two i ...
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You have gone to a game show where the objective is to win a car. The host leads you to a room where there are three absolutely identical doors. You are told that behind one of the doors is the car, and behind the other two i ...
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Find the common area of the regions x2+y2≤100 and sin(x+y)>0. ...
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no. of solns. of 2cos x =|sin x| in[-2Ï€,5Ï€] ...
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Consider an equilateral triangle ABC with side length 2.1cm. Find the minimum number of equilateral triangles with side length 1cm which can be placed over ΔABC so that it is completely covered. ...
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Consider an equilateral triangle ABC with side length 2.1cm. Find the minimum number of equilateral triangles with side length 1cm which can be placed over ΔABC so that it is completely covered. ...
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Out of (2n+1) tickets numbered consecutively, three are drawn at random. the chance that the numbers on them are in A.P is (a) n2/4n2-1 (b) 2n/4n2-1 (c) 3n/4n2-1 (d) 4n/4n2-1 ...
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If three positive real numbers a, b, c are in A.P. such that abc = 4, then the minimum possible value of b is (a) 23/2 (b) 22/3 (c)21/3 (d) 25/2 ...
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Assertion: In series combination, charges on two capacitors are always equal. Reason: If charges are same, the total potential difference applied across two capacitors will be distributed in inverse ratio of capacities. ...
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Assertion: A solid sphere and a hollow sphere are rolling on the ground with same total K.E. If transnational K.E of solid sphere is K, then translation energy of hollow sphere should be greater than k. Reason: In case of hol ...
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∫ sin(n+ 1/2 )x/sinx .dx. Integration from 0 to π. n is a natural number. ...
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∫ sin(n+ 1/2 )x/sinx .dx. Integration from 0 to π. n is a natural number. ...
