Volumes Mcqs

Q.  Find the expenditure on digging a well 14m deep and of 3m diameter at Rs.15 per cubic meter?

a. Rs.1185
b. Rs.1285
c. Rs.1385
d. Rs.1485


ANSWER: See Answer
 
22/7 * 14 * 3/2 * 3/2 = 99 m2

99 * 15 = 1485
MCQs:  A cistern of capacity 8000 litres measures externally 3.3 m by 2.6 m by 1.1 m and its walls are 5 cm thick. The thickness of the bottom is__________?
Category: Mathematics Quizzes,   Published by: T-Code Scripts
MCQs:  What is the total surface area of a right circular cone of height 14 cm and base radius 7 cm?
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MCQs:  A large cube is formed from the material obtained by melting three smaller cubes of 3, 4 and 5 cm side. What is the ratio of the total surface areas of the smaller cubes and the large cube?
Category: Mathematics Quizzes,   Published by: T-Code Scripts
MCQs:  Surface area of a sphere is 2464 cm2. If its radius is doubled, then the surface area of _________?the new sphere will be
Category: Mathematics Quizzes,   Published by: T-Code Scripts
MCQs:  In a drawer there are 4 white socks, 3 blue socks and 5 grey socks. Two socks are picked randomly. What is the possibility that both the socks are of same color?
Category: Mathematics Quizzes,   Published by: T-Code Scripts
MCQs:  What is probability of drawing two clubs from a well shuffled pack of 52 cards?
Category: Mathematics Quizzes,   Published by: T-Code Scripts
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Category: Mathematics Quizzes,   Published by: T-Code Scripts
MCQs:  From a pack of cards two cards are drawn one after the other, with replacement. The probability that the first is a red card and the second is a king is_________?
Category: Mathematics Quizzes,   Published by: T-Code Scripts
MCQs:  Out of 10 persons working on a project, 4 are graduates. If 3 are selected, what is the probability that there is at least one graduate among them?
Category: Mathematics Quizzes,   Published by: T-Code Scripts
MCQs:  The probability that A speaks truth is 3/5 and that of B speaking truth is 4/7. What is the probability that they agree in stating the same fact?
Category: Mathematics Quizzes,   Published by: T-Code Scripts
MCQs:  In a party there are 5 couples. Out of them 5 people are chosen at random. Find the probability that there are at the least two couples?
Category: Mathematics Quizzes,   Published by: T-Code Scripts
MCQs:  The probability of a lottery ticket being a prized ticket is 0.2. When 4 tickets are purchased, the probability of winning a prize on at least one ticket is__________?
Category: Mathematics Quizzes,   Published by: T-Code Scripts
MCQs:  10 books are placed at random in a shelf. The probability that a pair of books will always be together is_________?
Category: Mathematics Quizzes,   Published by: T-Code Scripts
MCQs:  What is the probability that a leap year has 53 Sundays and 52 Mondays?
Category: Mathematics Quizzes,   Published by: T-Code Scripts
MCQs:  Out of 15 consecutive numbers, 2 are chosen at random. The probability that they are both odds or both primes is_________?
Category: Mathematics Quizzes,   Published by: T-Code Scripts
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Category: Mathematics Quizzes,   Published by: T-Code Scripts
MCQs:  A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If two marbles are picked at random, what is the probability that they are either blue or yellow?
Category: Mathematics Quizzes,   Published by: T-Code Scripts
MCQs:  A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If three marbles are picked at random, what is the probability that they are all blue?
Category: Mathematics Quizzes,   Published by: T-Code Scripts
MCQs:  A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If four marbles are picked at random, what is the probability that none is blue?
Category: Mathematics Quizzes,   Published by: T-Code Scripts