Q.14365·Miscellaneous·2011·EasyWhich of the following statements regarding the Deccan Traps is/are correct? 1.Intense volcanic activity in the form of fissure eruption took place towards the end of Cretaceous period 2.The volcanic lava spread out in horizontal sheets 3.The regur soil found here is rich in nitrogen Select the correct answer using the code given below:View question
Q.14366·Miscellaneous·2011·EasyWhich one among the following is the best reason for the marked increase in the agricultural production in India in the past decades?View question
Q.14367·Miscellaneous·2011·EasyMatch List-I with List-II and select the correct answer using the code given below the Lists : List-I (Peak in the Eastern Himalaya) A. Makalu B. Kanchenjunga C. Namcha Barwa D. Mt. Everest List-II (Location in the map) Code :View question
Q.14368·Miscellaneous·2011·EasyWhat is the solution of the differential equation where c is a constant.View question
Q.14370·Miscellaneous·2011·EasyIf the matrix is singular, then what is the solution set S?View question
Q.14373·Miscellaneous·2011·EasyConsider the following statements in respect of the above frequency distribution : 1. The median is contained in the modal class. 2. The distribution is bell-shaped. Which of the above statements is/are correct?View question
Q.14374·Miscellaneous·2011·EasyLet p, q, r, s be respectively the magnitudes of the vectors 3i – 2j, 2i + 2j + k, 4i – j + k, 2i + 2j + 3k. Which one of the following is correct?View question
Q.14375·Miscellaneous·2011·EasyWhich one of the following points lies on the plane 2x + 3y – 6z = 21 ?View question
Q.14376·Miscellaneous·2011·EasyWhat is the acute angle between the planes x + y + 2z = 3 and –2x + y – z = 11 ?View question
Q.14377·Miscellaneous·2011·EasyIf the values of a set are measured in cm, what will be the unit of variance?View question
Q.14378·Miscellaneous·2011·EasyConsider the following statements with regard to correlation coefficient r between random variables x and y : 1. r = +1 or –1 means there is a linear relation between x and y. 2. –1 ≤ r ≤ 1 and r² is a measure of the linear relationship between the variables. Which of the statements given above is/are correct?View question
Q.14379·Miscellaneous·2011·EasyConsider the following : 1. cosec⁻¹(–2/√3) = –π/3 2. sec⁻¹(2/√3) = π/6 Which of the above is/are correct?View question
Q.14380·Miscellaneous·2011·EasyIf, in general, the value of sin A is known, but the value of A is not known, then how many values of tan(A/2) can be calculated?View question
Q.14381·Miscellaneous·2011·EasyAn experiment consists of flipping a coin and then flipping it a second time if head occurs. If a tail occurs on the first flip, then a six-faced die is tossed once. Assuming that the outcomes are equally likely, what’s the probability of getting one head and one tail?View question
Q.14382·Miscellaneous·2011·EasyABC is a triangle right angled at B. The hypotenuse (AC) is four times the perpendicular (BD) drawn to it from the opposite vertex and AD < DC. What is tan(A – C) equal to?View question