Q.11395·Miscellaneous·2014·EasyThe regression lines will be perpendicular to each other if the coefficient of correlation r is equal toView question
Q.11396·Miscellaneous·2014·EasyFor any two events A and B, which one of the following holds ?View question
Q.11397·Miscellaneous·2014·EasyThe probability that in a random arrangement of the letters of the word ‘UNIVERSITY’, the two I’s do not come together isView question
Q.11398·Miscellaneous·2014·EasyThere are 4 white and 3 black balls in a box. In another box, there are 3 white and 4 black balls. An unbiased die is rolled. If it shows a number less than or equal to 3, then a ball is drawn from the second box, otherwise from the first box. If the ball drawn is black, then the probability that the ball was drawn from the first box isView question
Q.11399·Miscellaneous·2014·EasyWhat is the mean deviation about the mean for the data 4, 7, 8, 9, 10, 12, 13, 17 ?View question
Q.11400·Miscellaneous·2014·EasyThe variance of 20 observations is 5. If each observation is multiplied by 2, then what is the new variance of the resulting observations ?View question
Q.11401·Miscellaneous·2014·EasyTwo students X and Y appeared in an examination. The probability that X will qualify the examination is 0.05 and Y will qualify the examination is 0.10. The probability that both will qualify the examination is 0.02. What is the probability that only one of them will qualify the examination ?View question
Q.11402·Miscellaneous·2014·EasyA fair coin is tossed four times. What is the probability that at most three tails occur ?View question
Q.11403·Miscellaneous·2014·EasyConsider the following statements : 1. Mobile Seva, the National Mobile Governance Initiative of Department of Electronics and Information Technology of India, has won the United Nations Public Service Award, 2014. 2. The innovative initiative is aimed at mainstreaming mobile governance in the country. Which of the statements given above is/are correct?View question
Q.11404·Miscellaneous·2014·EasyConsider the following statements about Prithvi–II Missile : 1. It is a nuclear-capable ballistic missile. 2. It has a maximum range of 100 km. 3. It is India’s first native made ballistic missile. Which of the statements given above is/are correct?View question
Q.11405·Miscellaneous·2014·EasyWhich of the following sequences is correct for rainfall?View question
Q.11406·Miscellaneous·2014·EasyA lamp post stands on a horizontal plane. From a point situated at a distance 150 m from its foot, the angle of elevation of the top is 30°. What is the height of the lamp post?View question
Q.11407·Miscellaneous·2014·EasyIf cot A = 2 and cot B = 3, then what is the value of A + B?View question
Q.11408·Miscellaneous·2014·EasyLet f(x) = ax² + bx + c such that f(1) = f(-1) and a, b, c are in Arithmetic Progression. f(a), f(b), f(c) are inView question
Q.11409·Miscellaneous·2014·EasyIf (sin(x + y))/(sin(x - y)) = (a + b)/(a - b), then what is (tan x)/(tan y) equal to?View question
Q.11410·Miscellaneous·2014·EasyIf sin A sin(60° - A) sin(60° + A) = k sin 3A, then what is k equal to?View question
Q.11411·Miscellaneous·2014·EasyWhat is (cos 7x - cos 3x)/(sin 7x - 2 sin 5x + sin 3x) equal to?View question
Q.11412·Miscellaneous·2014·EasyIn a triangle ABC, sin A - cos B = cos C, then what is B equal to?View question