Q.12763·Miscellaneous·2013·EasyIn throwing a six-faced die, let A be the event that an even number occurs, B be the event that an odd number occurs and C be the event that a number greater than 3 occurs. Which one of the following is correct?View question
Q.12764·Miscellaneous·2013·EasyWhat is the probability of getting a sum of 7 with two dice?View question
Q.12765·Miscellaneous·2013·EasyFour coins are tossed simultaneously. What is the probability of getting exactly 2 heads?View question
Q.12766·Miscellaneous·2013·EasyA bag contains 5 black and 3 white balls. Two balls are drawn at random one after the other without replacement. What is the probability that both are white?View question
Q.12767·Miscellaneous·2013·EasyA fair coin is tossed repeatedly. The probability of getting a result in the fifth toss different from those obtained in the first four tosses isView question
Q.12768·Miscellaneous·2013·EasyIf X follows a binomial distribution with parameters n = 100 and p = 1/3, then P(X = r) is maximum whenView question
Q.12769·Miscellaneous·2013·EasyTwo numbers are successively drawn from the set U = {1, 2, 3, 4, 5, 6, 7, 8}, the second being drawn without replacing the first. The number of elementary events in the sample isView question
Q.12771·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.12772·Miscellaneous·2013·EasyThe roots of the equation | 1 t-1 1 | | t-1 1 1 | = 0 | 1 1 t-1 |View question
Q.12773·Miscellaneous·2013·EasyThe value of the determinant | m n p | | p m n | | n p m |View question
Q.12775·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.12776·Miscellaneous·2013·EasyA straight line passes through the points (5, 0) and (0, 3). The length of the perpendicular from the point (4, 4) on the line isView question
Q.12777·Miscellaneous·2013·EasyWhat is the area of the triangle whose vertices are (3, 0), (0, 4) and (3, 4) ?View question
Q.12778·Miscellaneous·2013·EasyTwo straight line paths are represented by the equations 2x - y = 2 and -4x + 2y = 6. Then the paths willView question
Q.12779·Miscellaneous·2013·EasyA bag contains balls of two colours, 3 black and 3 white. What is the smallest number of balls which must be drawn from the bag, without looking, so that among these there are two of the same colour?View question
Q.12780·Miscellaneous·2013·EasyThe area of a rectangle whose length is five more than twice its width is 75 square unit. The length isView question