Quantitative Aptitude MCQ

Test your knowledge with important Quantitative Aptitude MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Quantitative Aptitude MCQs at Bissoy

• Find the range and mode of the data 17, 18, 28, 19, 16, 18, 17, 29, 18
  ক

  12 and 18

  খ

  13 and 18

  গ

  12 and 17

  ঘ

  11 and 17
• What is the ratio of simple interest earned on certain amount at the rate of 12% p.a. for 9 years and that for 12 years?
  ক

  1:2

  খ

  2:3

  গ

  3:4

  ঘ

  4:5
• G is twice as fast as S in doing work. If G can do a work in 30 days less than S, how many days will they take to complete the work together?
  ক

  25

  খ

  20

  গ

  22

  ঘ

  15
• Karan purchased one dozen pens for Rs. 120 and sold a pack of 3 pens for Rs.35 each. What is his gain?
  ক

  16.67%

  খ

  20%

  গ

  15%

  ঘ

  33.33%
• The standard deviation of the set {10, 10, 10, 10, 10} is
  ক

  0

  খ

  1

  গ

  5

  ঘ

  10
• 1.123 + 11.23 + 112.3 = ?
  ক

  123.453

  খ

  124.653

  গ

  125.253

  ঘ

  123.953
• The ratio of spirit and water in the two vessels is 5 : 1 and 3 : 7 respectively. In what ratio the liquid of both the vessels should be mixed such that a new mixture containing half spirit and half water is obtained?
  ক

  \3 : 5

  খ

  \5 : 7\

  গ

  3) 1 : 1
• The curved surface area and the diameter of a right circular cylinder are 660 sq.cm and 21 cm respectively. Find its height (in cm).
  ক

  9

  খ

  \10

  গ

  12

  ঘ

  8
• A train starts from a place A at 8:00 a.m. and arrives at another place B at 1:30 p.m. on the same day. If the speed of the train is 30 km/hr, then whatwill be the distance (in km) covered by the train?
  ক

  165

  খ

  175

  গ

  150

  ঘ

  135
• X can complete 5/7 part of a work in 10 days and Y can complete 3/4 part of the same work in 9 days. In how many days will both complete 13/21 partof the total work?
  ক

  \6

  খ

  4

  গ

  3

  ঘ

  12
• A shopkeeper offers the following 3 schemes. Which scheme has the lowest discount percentage (all articles have same marked price)? <br />I. Two successive discounts of 10% and 10% <br />II. Buy 7 get 8 <br />III. Buy 9 get 1 free
  ক

  Only II

  খ

  Only III

  গ

  Only II and III

  ঘ

  All are equal.
• The ratio of the cost price and selling price of a shirt is 32 : 37. What is the profit percentage?
  ক

  15.63

  খ

  \13.51

  গ

  17.21

  ঘ

  14.44
• The difference between simple interest on a certain sum at the rate of 6% per annum for 5 years and 6 years is 25.8. What is the sum (in Rs)?
  ক

  480

  খ

  \430

  গ

  258

  ঘ

  516
• If the average of 31, x, 42, 39, 56, 78, 83 and 91 is 58.5, then what is the value of x?
  ক

  26

  খ

  34

  গ

  58

  ঘ

  48
• 7 litres mixture of milk and water contains 30% water. 3.5 litres of milk is added to this mixture. What is the percentage of water in the new mixture?
  ক

  10

  খ

  15

  গ

  20

  ঘ

  25
• If (3/2)X = (5/7)Y = (6/5)Z, then what is X : Y : Z?
  ক

  105 : 50 : 84

  খ

  24 : 25 : 32

  গ

  15 : 21 : 25

  ঘ

  20 : 42 : 25
• In an election between two candidates, the winning candidate got 70% of the valid votes and won by a majority of 9000 votes. If out of total votespolled 90% votes are valid, then what is the total number of votes polled?
  ক

  30000

  খ

  \25000

  গ

  22500

  ঘ

  27000
• The two equations are 4x + 4ky-6=0 and x+6y-12=0. Find the value of k for the pair of two linear equations represents the parallel lines.
  ক

  2

  খ

  \6

  গ

  8

  ঘ

  10
• Find the y-intercept of the line joining two points (1, 3) and (3, 5).
  ক

  -2

  খ

  0

  গ

  2

  ঘ

  4
• Find the square root of 1471369.
  ক

  \1213

  খ

  \1223

  গ

  \1203

  ঘ

  1233
• The sum of the lengths of the edges of a cube is equal to the perimeter of a square. If the numerical value of the volume of the cube is equal to the numerical value of the area of the square, then the length of one side of the square is
  ক

  30 units

  খ

  9 units

  গ

  27 units

  ঘ

  12 units
• A shopkeeper allows a discount of 20% to his customers and still gains 25%. Find the Marked price of an article which costs Rs.600 to the shopkeeper.
  ক

  Rs.937.50

  খ

  Rs.937

  গ

  Rs.930

  ঘ

  Rs.1000
• Surbhi invested Rs.6000 for 5 months and Urba invested Rs.5000 for 6 months in a venture. The ratio in which they will share the profits is
  ক

  36:25

  খ

  6:5

  গ

  5:6

  ঘ

  1:1
• What is the ratio of simple interest earned on certain amount at the rate of 12% for 6 years and that for 12 years?
  ক

  1:2

  খ

  2:3

  গ

  3:4

  ঘ

  4:5
• You went to buy 3 articles worth Rs.500 each. However, as per the discount sale going on in the shop, you paid for two and got one free. What is the discount percentage in the deal?
  ক

  30%

  খ

  33%

  গ

  33.13%

  ঘ

  33.33%
• P can do a work in 10 days. Q can do the same work in 15 days. If they work together for 5 days, how much of the work will they complete?
  ক

  1\/2

  খ

  2\/3

  গ

  1\/3

  ঘ

  5\/6
• A square ground is to be covered by planting 100 saplings on each side. How many saplings are needed in all?
  ক

  400

  খ

  404

  গ

  396

  ঘ

  408
• Find the standard deviation of {11, 7, 10,13, 9}
  ক

  1

  খ

  2

  গ

  4

  ঘ

  5
• Find the curved surface area (in cm2) of a right circular cone of diameter 28 cm and slant height 12 cm.
  ক

  \792

  খ

  728

  গ

  \528

  ঘ

  \493
• The length and breadth of a rectangle are 15 cm and 8 cm respectively. Calculate its perimeter (in cm).
  ক

  \46

  খ

  92

  গ

  \35

  ঘ

  \70