﻿ Quantitative Analysis QUESTIONS|page-15    # Quantitative Analysis QUESTIONS

Exam Name Quantitative Analysis QUESTIONS Quantitative Analysis QUESTIONS and Answers exams contains the questions from various competitive exams.These questions are the part of previous year paper.These kind of questions would be helpful in preparing for exams like IAS, PCS, UPSC, NDA, CDS SSC, RRB, PSC, IBPS MASTER EXAM 0 Anirudh(39276)
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Question: Two men and 3 boys can do a piece of work in 10 days while 3 men and 2 boys can do the same work in 8 days. In how many days can 2 men and 1 boy do the work ?

Answer:12.5 days

Question: A paper is in the form of a rectangle ABCD, where AB=22 cm and BC= 14 cm. A semi-circular portion with BC as diameter is removed. Find the remaining area of the paper (in cm²).

Answer:231

Question: The circumference of a circle is equal to the perimeter of a square of side 22 cm. The area of the circle is :

Answer:196 π cm²

Question: A refrigerator is listed at Rs.4000. Due to the festival season a shopkeeper announces a discount of 5%. Then, the selling price of refrigerator (in Rs.) is:

Answer:Rs.3800

Question: Given that the mean of five numbers is 27. If one of them is excluded, the mean gets reduced by 2. Determine the excluded number.

Answer:35

Question: A certain company has 80 engineers. If the engineers constitute 40% of its workers, then the number of people employed in the company is:

Answer:200

Question: A train 150 m long passes a tree in 12 s. It will pass a turning of 250 m long in :

Answer:32 s

Question: A bus can complete a journey in 6 h. if it travels at 60 km/h. At what speed (km/h) the bus must travel in order to complete the journey in 9 h?

Answer:40

Question: If A, B, and C denote respectively the number of vertices, edges and faces of a cube, then A+B+C is :

Answer:26

Question: A horse is tied with a rope of length 7 m at one corner of a square field having side equal to 10 m. The minimum possible area of the square field that is left ungrazed is (take, π=22/2)

Answer:65.5 m²

Question: ABCD is a rectangle with AB=h² and AD=3p. If h is doubled and p is halved, then the :

Answer:area is doubled

Question: The area of an isosceles trapezium is 176 cm2 and the height is 2/11th of the sum of its parallel sides. If the ratio of the length of the parallel sides is 4:7, then the length of a diagonal (in cm) is

Question: A car covers four successive 7 km distances at speeds of 10 km/hour, 30 km/hour, 60 km/hour respectively, Its average speed over this distance is

Question: Let x be the least number, which when divided by 5, 6, 7 and 8 leaves a remainder 3 in each case but when divided by 9 leaves no remainder, The sum of digits of x is

Answer:18

Question: If a hemisphere is melted and four spheres of equal volume are made, the radius of each sphere will be equal to

Answer:1/2 of the radius of the hemisphere

Question: In an examination average marks obtained by the girls of a class is 85 and the average marks obtained by the boys of the same class in 87. If the girls and boys are in the ratio 4:5, average marks of the whole class (approx.) is closest to

Question: In triangle ABC, DE II BC where D is a point on AB and E is a point on AC, DE divides the area of D ABC into two equals parts, Then DB:AB is equal to

Question: Let x be the smallest number, which when added to 2000 makes the resulting number divisible by 12,16,18 and 21. The sum of the digit of x is

Answer:7

Question: The average age of 30 students of a class is 14 years 4 months. After admission of 5 new students in the class the average becomes 13 years 9 months. The youngest one of the five new students is 9 years 11 months old. The average age of remaining 4 new students is

Answer:10 years 4 months

Question: A and B can do a given piece of work in 8 days, B and C can do the same work in 12 days and A,B,C completer it in 6 days, Number of days required to finish the work by A and C is

Answer:8