Q.12151·Miscellaneous·2014·EasyDeficiency of which of the following elements is responsible for weakening of bones? 1. Calcium 2. Phosphorus 3. Nitrogen 4. Carbon Select the correct answer using the code given below.View question
Q.12152·Miscellaneous·2014·EasyTwo layers of a cloth of equal thickness provide warmer covering than a single layer of cloth with double the thickness. Why?View question
Q.12153·Miscellaneous·2014·EasyA square is inscribed in a circle of diameter 2a and another square is circumscribing the circle. The difference between the areas of the outer and inner squares isView question
Q.12154·Miscellaneous·2014·EasyWhich of the following is/are the stage(s) of demographic transition? 1. High death rate and birthrate, low growth rate 2. Rapid decline in death rate, continued low birthrate, very low growth rate 3. Rapid decline in birthrate, continued decline in death rate 4. Low death rate and birthrate, low growth rate Select the correct answer using the code given below.View question
Q.12155·Miscellaneous·2014·EasyIn a forest, animals like voles and wood lice feed on plant roots and barks respectively. Among the other carnivores, foxes, shrews and owls are present in that forest. Following predictions are made by a group of observers who have visited the forest : 1. If the roots of the tree develop a disease, then voles and foxes will starve and not the owls. 2. Population of voles is dependent on wood lice population through food web. 3. If owl population declines, it will indirectly affect wood lice population. 4. If barks of tree are affected due to a disease, then reduction of wood lice will affect the shrew population forcing owls to eat more voles. Which of the above predictions is/are correct?View question
Q.12156·Miscellaneous·2014·EasyWhich of the following is/are direct source(s) of information about the interior of the earth? 1. Earthquake wave 2. Volcano 3. Gravitational force 4. Earth magnetism Select the correct answer using the code given below.View question
Q.12157·Miscellaneous·2014·EasyWhat causes dough (a mixture of flour, water, etc.) to rise when yeast is added to it?View question
Q.12158·Miscellaneous·2014·EasyWhich of the following are the two main constituents of granite?View question
Q.12159·Miscellaneous·2014·EasyIn cricket match, while catching a fast-moving ball, a fielder in the ground gradually pulls his hands backwards with the moving ball to reduce the velocity to zero. The act representsView question
Q.12161·Miscellaneous·2014·EasyWhich one of the following dams is constructed across Krishna River?View question
Q.12162·Miscellaneous·2014·EasyA metal screw-top on a glass bottle which appears to be stuck could be opened by using the fact thatView question
Q.12163·Miscellaneous·2014·EasyAmong the following animals, choose the one having three pairs of legs.View question
Q.12164·Miscellaneous·2014·EasyA cone of radius r cm and height h cm is divided into two parts by drawing a plane through the middle point of its height and parallel to the base. What is the ratio of the volume of the original cone to the volume of the smaller cone?View question
Q.12165·Miscellaneous·2014·EasyWhich one of the following is a Pythagorean triple in which one side differs from the hypotenuse by two units? , where n is a positive real number.View question
Q.12166·Miscellaneous·2014·EasyABC is a triangle right-angled at A where AB = 6 cm and AC = 8 cm. Semicircles are drawn (outside the triangle) on AB, AC and BC as diameters which enclose areas x, y and z square units respectively. What is x + y - z equal to?View question
Q.12167·Miscellaneous·2014·EasyThe three sides of a triangle are 15, 25 and x units. Which one of the following is correct?View question
Q.12168·Miscellaneous·2014·EasyTwo light rods AB = a + b, CD = a – b are symmetrically lying on a horizontal plane. There are kept intact by two strings AC and BD. The perpendicular distance between the rods is 'a'. The length of AC is given byView question