Q.10333·Miscellaneous·2015·EasyThe number of 3-digit even numbers that can be formed from the digits 0, 1, 2, 3, 4 and 5, repetition of digits being not allowed, isView question
Q.10335·Miscellaneous·2015·EasyThe number of ways in which 3 holiday tickets can be given to 20 employees of an organization if each employee is eligible for any one or more of the tickets, isView question
Q.10336·Miscellaneous·2015·EasyHad she been hungry, she would have devoured the whole lot of it.View question
Q.10338·Miscellaneous·2015·EasyIf p, q, r are in one geometric progression and a, b, c are in another geometric progression, then ap, bq, cr are inView question
Q.10340·Miscellaneous·2015·EasyThe rth term of an A.P. is (3+n)/4, then the sum of first 105 terms isView question
Q.10341·Miscellaneous·2015·EasyThe sum of the coefficients of all the terms in the expansion isView question
Q.10343·Miscellaneous·2015·EasyThe average of the coefficients of the two middle terms in the expansion isView question
Q.10344·Miscellaneous·2015·EasyA vertical tower standing on a levelled field is mounted with a vertical flag staff of length 3 m. From a point on the field, the angles of elevation of the bottom and tip of the flag staff are 30° and 45° respectively. Which one of the following gives the best approximation to the height of the tower ?View question
Q.10345·Miscellaneous·2015·EasyIf a, b, c are real numbers, then the value of the determinant | -a -b -c b+c | | -b b -c a+c | | -c -a b a+b | isView question
Q.10346·Miscellaneous·2015·EasyIf A is an orthogonal matrix of order 3 and B = [1 2 3; -3 0 2; 2 5 0], then which of the following is/are correct ? 1. |AB| = ±47 2. AB = BA Select the correct answer using the code given below :View question
Q.10347·Miscellaneous·2015·EasyConsider the following : 1. sin⁻¹(4/5) + sin⁻¹(3/5) = π/2 2. tan⁻¹√3 + tan⁻¹1 = -tan⁻¹(2+√3) Which of the above is/are correct ?View question
Q.10348·Miscellaneous·2015·EasyIf A = [1 1 -1; 2 -3 4; 3 -2 3] and B = [-1 -2 -1; 6 12 6; 5 10 5], then which of the following is/are correct ? 1. A and B commute. 2. AB is a null matrix. Select the correct answer using the code given below :View question
Q.10349·Miscellaneous·2015·EasyTwo poles are 10 m and 20 m high. The line joining their tops makes an angle of 15° with the horizontal. The distance between the poles is approximately equal toView question
Q.10350·Miscellaneous·2015·EasyThe number of ways in which a cricket team of 11 players be chosen out of a batch of 15 players so that the captain of the team is always included, isView question