Q.5023·Miscellaneous·2020·EasyWhat is the probability that February of a leap year selected at random, will have five Sundays ?View question
Q.5024·Miscellaneous·2020·EasyThe arithmetic mean of 100 observations is 40. Later, it was found that an observation ‘53’ was wrongly read as ‘83’. What is the correct arithmetic mean ?View question
Q.5025·Miscellaneous·2020·EasyA husband and wife appear in an interview for two vacancies for the same post. The probability of the husband’s selection is 1/7 and that of the wife’s selection is 1/5. If the events are independent, then the probability of which one of the following is 11/35 ?View question
Q.5026·Miscellaneous·2020·EasyA dealer has a stock of 15 gold coins out of which 6 are counterfeits. A person randomly picks 4 of the 15 gold coins. What is the probability that all the coins picked will be counterfeits ?View question
Q.5027·Miscellaneous·2020·EasyA committee of 3 is to be formed from a group of 2 boys and 2 girls. What is the probability that the committee consists of 2 boys and 1 girl ?View question
Q.5028·Miscellaneous·2020·EasyConsider a random variable X which follows Binomial distribution with parameters n = 10 and p = 1/5. Then Y = 10 – X follows Binomial distribution with parameters n and p respectively given byView question
Q.5029·Miscellaneous·2020·EasyWhen the short circuit condition occurs, the current in the circuitView question
Q.5030·Miscellaneous·2020·EasyWhich one of the following statements about sound is NOT correct?View question
Q.5031·Miscellaneous·2020·EasyConsider the following image: A proton enters a magnetic field at right angles to it, as shown above. The direction of force acting on the proton will beView question
Q.5033·Miscellaneous·2020·EasyLight of uniform intensity impinges perpendicularly on a totally reflecting surface. If the area of the surface is halved, the radiation force on it will becomeView question
Q.5036·Miscellaneous·2020·EasyIn prokaryotic organisms, nuclear region is not surrounded by a membrane. This undefined nuclear region is known asView question
Q.5039·Miscellaneous·2020·EasyA liquid is kept in a glass beaker. Which one of the following statements is correct regarding the pressure exerted by the liquid column at the base of the beaker?View question
Q.5040·Miscellaneous·2020·EasyIn this question each item consists of a sentence with an underlined word followed by four words. Select the option that is opposite in meaning to the underlined word and mark your response on your Answer Sheet accordingly. The oceans carry a huge amount of heat from the tropics to the high latitudes.View question