Q.3025·Miscellaneous·2022·EasyThe formation of ‘tors’ on small rocky hills is associated with which among the following?View question
Q.3026·Miscellaneous·2022·EasyLet x be the mean of squares of first n natural numbers and y be the square of mean of first n natural numbers. If x/y = 55/42², then what is the value of n?View question
Q.3027·Miscellaneous·2022·EasyConsider the following statements about anticyclones : Anticyclones are high pressure systems. Air in the centre of the system must be subsiding. Anticyclones are characterized by converging winds. How many of the above statements is/are correct?View question
Q.3028·Miscellaneous·2022·EasyA card is drawn from a pack of 52 cards. A gambler bets that it is either a spade or an ace. The odds against his winning are:View question
Q.3029·Miscellaneous·2022·EasyThe part of the human ear that converts the pressure variations associated with audible sound waves to electrical signals isView question
Q.3030·Miscellaneous·2022·EasyWhich one of the following statements about the speed of sound waves is not correct?View question
Q.3031·Miscellaneous·2022·EasyDuring war one ship out of 5 was sunk on an average in making a certain voyage. What is the probability that exactly 3 out of 5 ships would arrive safely?View question
Q.3032·Miscellaneous·2022·EasySONAR is a device that is used to measure the distance of underwater objects by a ship. Which of the following types of waves does it use for this purpose?View question
Q.3033·Miscellaneous·2022·EasyWhat is the probability of getting a composite number in the list of natural numbers from 1 to 50?View question
Q.3034·Miscellaneous·2022·EasyWhich of the following statements is/are correct? The Earth’s crust is brittle in nature. The mean thickness of the oceanic crust is 15 km, whereas that of the continental crust is around 30 km. Select the correct answer using the code given below.View question
Q.3035·Miscellaneous·2022·EasyIn January 2020, the administration of which of the following Union Territories has been merged together?View question
Q.3036·Miscellaneous·2022·EasyTwo convex lenses have focal lengths of 50 cm and 25 cm, respectively. If these two lenses are placed in contact, then the net power of this combination will be equal toView question
Q.3037·Miscellaneous·2022·EasyWhich one of the following terms cannot represent electrical power in a circuit?View question
Q.3038·Miscellaneous·2022·EasyThe refractive index of crown glass is close to 3/2. If the speed of light in air is c, then the speed of light in the crown glass will be close toView question
Q.3039·Miscellaneous·2022·EasyIf n > 7, then what is the probability that C(n, 7) is a multiple of 7?View question
Q.3040·Miscellaneous·2022·EasyA simple pendulum having bob of mass m and length of string l has time period of T . If the mass of the bob is doubled and the length of the string is halved, then the time period of this pendulum will beView question
Q.3041·Miscellaneous·2022·EasyIn which one of the following devices, the light energy is converted into the electrical energy?View question
Q.3042·Miscellaneous·2022·EasyTwo numbers x and y are chosen at random from a set of first 10 natural numbers. What is the probability that (x + y) is divisible by 4?View question