Q.12152·Miscellaneous·2014·EasyWhich of the following solutions will not change the colour of blue litmus paper to red? 1. Acid solution 2. Base solution 3. Common salt solution Select the correct answer using the code given below.View question
Q.12156·Miscellaneous·2014·EasyThe angle of elevation of the top of a tower 30 m high from the foot of another tower in the same plane is 60° and the angle of elevation of the top of the second tower from the foot of the first tower is 30°. The distance between the two towers is m times the height of the shorter tower. What is m equal to?View question
Q.12157·Miscellaneous·2014·EasyThe shadow of a tower standing on a level plane is found to be 50 m longer when the Sun's elevation is 30° than when it is 60°. What is the height of the tower?View question
Q.12158·Miscellaneous·2014·EasyWhich of the following methods is/are suitable for soil conservation in hilly region? 1. Terracing and contour bunding 2. Shifting cultivation 3. Contour ploughing Select the correct answer using the code given below.View question
Q.12159·Miscellaneous·2014·EasyWhich of the following structures of a plant is responsible for transpiration?View question
Q.12160·Miscellaneous·2014·EasyIn a trapezium, the two non-parallel sides are equal in length, each being of 5 units. The parallel sides are at a distance of 3 units apart. If the smaller side of the parallel sides is of length 2 units, then the sum of the diagonals of the trapezium isView question
Q.12161·Miscellaneous·2014·EasyWhat is the total area of three equilateral triangles inscribed in a semicircle of radius 2 cm?View question
Q.12163·Miscellaneous·2014·EasyWhat is the diameter of the largest circle lying on the surface of a sphere of surface area 616 square cm?View question
Q.12164·Miscellaneous·2014·EasyWhich of the following is/are west-flowing river(s) of India? 1. Mahanadi 2. Krishna 3. Narmada 4. Cauvery Select the correct answer using the code given below.View question
Q.12165·Miscellaneous·2014·EasyWhich one of the following gases is supporter of combustion?View question
Q.12166·Miscellaneous·2014·EasyHow many circular plates of diameter d can be taken out of a square plate of side 2d with minimum loss of material?View question
Q.12167·Miscellaneous·2014·EasyThe vegetation type characterized by (i) a large expanse of grassland with scattered trees and shrubs, (ii) lying between tropical rain forest and tropical steppes and deserts and (iii) flat-topped trees, is calledView question
Q.12168·Miscellaneous·2014·EasyThe sides of a right-angled triangle are equal to three consecutive numbers expressed in centimeters. What can be the area of such a triangle?View question