Q.14474·Miscellaneous·2011·EasyIf (a, 0), (0, b), (1, 1) are collinear, what is (a + b - ab) equal to ?View question
Q.14475·Miscellaneous·2011·EasyIf A = [3 1; 0 4] and B = [1 1; 0 2], then which of the following is/are correct? 1. AB is defined 2. BA is defined 3. AB = BA Select the correct answer using the code given below :View question
Q.14476·Miscellaneous·2011·EasyUsing the digits 1, 2, 3, 4 and 5 only once, how many numbers greater than 41000 can be formed?View question
Q.14477·Miscellaneous·2011·EasyA man standing on the bank of a river observes that the angle of elevation of the top of a tree just on the opposite bank is 60°. The angle of elevation is 30° from a point at a distance y metres from the bank. What is the height of the tree?View question
Q.14478·Miscellaneous·2011·EasyA, B, C, D and E are coplanar points and three of them lie in a straight line. What is the maximum number of triangles that can be drawn with these points as their vertices?View question
Q.14479·Miscellaneous·2011·EasyThe vector a lies in the plane of vectors b and c. Which one of the following is correct ?View question
Q.14480·Miscellaneous·2011·EasyWhat is the projection of the vector i - 2j + k on the vector 4i - 4j + 7k ?View question
Q.14483·Miscellaneous·2011·EasyLet M be the set of men and R is a relation 'is son of' defined on M. Then R isView question
Q.14484·Miscellaneous·2011·EasyWhat is the locus of the point which is at a distance 8 units to the left of y-axis ?View question
Q.14485·Miscellaneous·2011·EasyThe number 10101111 in binary system is represented in decimal system by which one of the following numbers ?View question
Q.14486·Miscellaneous·2011·EasyThere are 4 letters and 4 directed envelopes. These 4 letters are randomly inserted into the 4 envelopes. What is the probability that the letters are inserted into the corresponding envelopes ?View question
Q.14487·Miscellaneous·2011·EasyWhat is the degree of the following differential equation?View question
Q.14488·Miscellaneous·2011·EasyWhat does the differential equation (y(dy/dx) + x = a), (where a is a constant) represent?View question
Q.14489·Miscellaneous·2011·EasyWhat is the value of n, if P(15, n-1) : P(16, n-2) = 3 : 4 ?View question
Q.14490·Miscellaneous·2011·EasyWhat is the value of the determinant |x+1 x+2 x+4|; |x+3 x+5 x+8|; |x+7 x+10 x+14| ?View question