Q.12799·Miscellaneous·2013·EasyIf D is a determinant of order 3 and D' is the determinant obtained by replacing the elements of D by their cofactors, then which one of the following is correct?View question
Q.12801·Miscellaneous·2013·EasyThe value of the determinant | m n p | | p m n | | n p m |View question
Q.12802·Miscellaneous·2013·EasyThe roots of the equation | 1 t-1 1 | | t-1 1 1 | = 0 | 1 1 t-1 |View question
Q.12803·Miscellaneous·2013·EasyWhat is the value of the minor of the element 9 in the determinant | 10 19 2 | | 0 13 1 | | 9 24 2 | ?View question
Q.12804·Miscellaneous·2013·EasyIf A and B are two non-singular square matrices such that AB = A, then which one of the following is correct?View question
Q.12805·Miscellaneous·2013·EasyIf the numbers n - 3, 4n - 2, 5n + 1 are in AP, what is the value of n?View question
Q.12806·Miscellaneous·2013·EasyFor what value of k, the equations 3x - y = 8 and 9x - ky = 24 will have infinitely many solutions?View question
Q.12807·Miscellaneous·2013·EasyTwo straight line paths are represented by the equations 2x - y = 2 and -4x + 2y = 6. Then the paths willView question
Q.12808·Miscellaneous·2013·EasyIf the sum of the roots of a quadratic equation is 3 and the product is 2, then the equation isView question
Q.12809·Miscellaneous·2013·EasyThe area of a rectangle whose length is five more than twice its width is 75 square unit. The length isView question
Q.12810·Miscellaneous·2013·EasyIf P(77, 31) = x and C(77, 31) = y, then which one of the following is correct?View question
Q.12812·Miscellaneous·2013·EasyIf A is a relation on a set R, then which one of the following is correct?View question
Q.12813·Miscellaneous·2013·EasyA force F is applied on a body (which moves on a straight line) for a duration of 3 s. The momentum of the body changes from 10 g cm/s to 40 g cm/s. The magnitude of the force F isView question
Q.12814·Miscellaneous·2013·EasyWhich among the following areas is conducive for well irrigation?View question
Q.12815·Miscellaneous·2013·EasyHumid climate, ready market and availability of cheap and skilled labour are the conditions conducive for the production of cotton cloth. Which of the following States of India will have the highest cotton cloth production?View question
Q.12816·Miscellaneous·2013·EasyThe requirement of water is highest in which one among the following industries?View question