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Quantitative Analysis QUESTIONS

Exam NameQuantitative Analysis QUESTIONS
DescriptionQuantitative 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
Exam TypeMASTER EXAM
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creatorAnirudh(39272)

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Question: The first term of an arithmetic progression is 22 and the last term is -11. If the sum is 66, the number of terms in sequence are :

Answer:12


Question: If x : y to be the ratio of two whole numbers and z be their HCF, then the LCM of those two numbers is :

Answer:xyz


Question: The 30th term of the series 30, 25 (1/2), 21, 16 (1/2), .........is:

Answer:-100 (1/2)


Question: If diagonals of a rhombus are 24 cm and 32 cm, then perimeter of that rhombus is :

Answer:80 cm


Question: The inradius of an equilateral triangle is √3 cm. then the perimeter of that triangle is

Answer:18 cm


Question: A man engaged a servant on the condition that he would pay him Rs.90 and a turban after service of one year. He served only for nine months and received the turban and an amount of Rs65. The price of turban is :

Answer:Rs.10


Question: The whole surface of a cube is 150 sq cm. Then, the volume of the cube is :

Answer:125 cm³


Question: A solid metallic spherical ball of diameter 6 cm is melted and recast into a cone with diameter of the base as 12 cm. The height of the cone is:

Answer:3 cm


Question: Subtracting x% of y from y means multiplying y by :

Answer:1-(x/100)


Question: The sum of first two consecutive odd numbers in a set of there consecutive odd number is five more than the third number. What
is the second of these three consecutive odd numbers?


Answer:9


Question: The 12th term of the series 1/x+x+1/x + 2x +1/x +........

Answer:11x+1/x


Question: On simplification, (1-1/2) (1-1/3) (1-1/4) ........(1-1/n) is equal to :

Answer:1/n


Question: Find the sum of first five terms of he following series:
1/1x4+1/4x7+1/7x10+.........+..........


Answer:5/16


Question: Let x = 5 + 1/√5+1/5+√5+3/√5-5. The value of x is :


Answer:9/2


Question: A circle is touching the side BC of △ABC at P and is also touching AB and AC produced at Q and R respectively. If AQ = 6 cm, then perimeter of △ABC is :

Answer:12 cm


Question: In a △ABC, a A = 80°. If BD and CD are internal bisectors of a B and a C respectively, then the a BDC is :


Answer:130°


Question: The side BC of the triangle ABC is produced to D. If a ACD = 112° and a ABC = 3/4 a BAC, then the a ABC is equal to :

Answer:48°


Question: The sum of two numbers is 528 and their HCF is 33. How many pairs of such numbers can be ?

Answer:4


Question: A, B, and C are three taps connected to a tank. A and B together can fill the tank in 6 h, B and C together can fill it in 10 h and A and C together can full it in 7 (1/2)h. In how much time will C alone can fill the tank ?

Answer:30 h


Question: A and B walk from one corner of a rectangular field to the corner just diagonally opposite. A walks along the diagonal and B walks along the sides, reaching the finishing point together. If the ratio of the length and breadth of the field is 3: 4 the ratio of their speeds is :


Answer:5 : 7