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Mensuration Quiz | Aptitude Important MCQ


1 >>Q1. If the sides of a triangle are integers and the perimeter is 9 cm, then how many different triangles are possible? ?

  • (A) 2
  • (B) 3
  • (C) 4
  • (D) 5
2 >>Q2. AB is diameter of a circle and C is a point such that AC and BC are two chords of the circle. If AC = 7 cm and the radius of the circle is 12.5 cm, then find B ?

  • (A) 21 cm
  • (B) 19 cm
  • (C) 14 cm
  • (D) 24 cm
3 >>Q3. What is the number of sides of a regular polygon of which the interior angle between two adjacent sides is 140 degree ? ?

  • (A) Decagon
  • (B) Heptagon
  • (C) Nanogon
  • (D) Cannot be determined
4 >>Q4. Which of the following can form a triangle? ?

  • (A) 5, 5, 11
  • (B) 12, 12, 13
  • (C) 3, 6, 9
  • (D) 4, 4, 8








5 >>Q5. The difference between the external angle and the internal angle of a regular polygon is 108° then what is the external angle? ?

  • (A) 108°
  • (B) 72°
  • (C) 36°
  • (D) 144°
6 >>Q6. In a right angled triangle ABC right angled at B, AB = 24 cm and AC = 40 cm, if D is the mid-point BC, then find the length of AD- ?

  • (A) 8 √19 cm
  • (B) 8 √17 cm
  • (C) 8 √15 cm
  • (D) 8 √13 cm
7 >>Q7. The lateral surface area of a cube is changed by 44% find the percentage change in the volume of the cube- ?

  • (A) 0.66
  • (B) 0.728
  • (C) 0.44
  • (D) Cannot be determined
8 >>Q8. Find the length of the chord of a circle of radius 5 cm which is 3 cm away from the centre- ?

  • (A) 4 cm
  • (B) 10cm
  • (C) 8 cm
  • (D) 6 cm
9 >>Q9. 27 identical spheres are fitted into a cube such that no more such spheres can be placed, what part of the cube is occupied by the spheres? ?

  • (A) 2π/3
  • (B) π/2
  • (C) 3π/4
  • (D) π/6
10 >>Q10. A square of side 2 cm is cut from each of the four corners of a rectangular sheet of dimensions 16 cm x 8 cm. The sheet is then folded to form an open box. What is the volume of the box? ?

  • (A) 96 cu. cm
  • (B) 192 cu.cm
  • (C) 24 cu. cm
  • (D) 48 cu. cm




11 >>Q11. Two adjacent sides of a parallelogram whose internal angle is 150° are 10 cm and 12 cm. What is the area of the triangle? ?

  • (A) 90 sq. cm
  • (B) 45 sq. cm
  • (C) 30 sq. cm
  • (D) 60 sq. cm
12 >>Q12. Find the maximum quantity of water that can be present in a cylindrical pipe of diameter 10 cm and length 35 cm- ?

  • (A) 5500 ml
  • (B) 2750 ml
  • (C) 1375 ml
  • (D) 6875 ml
13 >>Q13. In a triangle ABC, LABC = LBAC + LBCA and AB = 15 cm, BC =8 cm, find AC =? ?

  • (A) 23 cm
  • (B) 19 cm
  • (C) 17 cm
  • (D) Cannot be determined
14 >>Q14. What is the difference between the maximum and the minimum number of pieces into which a square paper can be cut using five straight lines? ?

  • (A) 12
  • (B) 10
  • (C) 8
  • (D) 6

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15 >>Q15. What is the height of a cuboid whose length is 12 cm and breadth is 11 cm and whose volume is equal to the volume of a cylinder whose height is 7 cm and base radius is 6 cm? ?

  • (A) 12 cm
  • (B) 4 cm
  • (C) 6 cm
  • (D) 8 cm
16 >>Q16. There is a rectangular room of length 18 ft and breadth 12 ft in a lawn. A goat is tethered with a rope of length 20 ft at one of the corners of the room such that it can eat the grass outside the room. What area of the lawn can the goat eat? ?

  • (A) 234π sq.ft
  • (B) 468π sq.ft
  • (C) 283π sq.ft
  • (D) 317π sq.ft
17 >>Q17. An ant is there in a cube of 6 ft exactly at the mid-point of one of the edges and it has to go to the bottom corner of the diagonally opposite edge. What is the minimum distance it has to travel to go there from the present position? ?

  • (A) 6√3 feet
  • (B) 9 feet
  • (C) 6√5 feet
  • (D) 3√17 feet
18 >>Q18. The length of the tangent to a circle from a point, 25 cm away from the centre of the circle, is 24 cm. What is the length of the diameter of the circle? ?

  • (A) 28 cm
  • (B) 21 cm
  • (C) 14 cm
  • (D) 7 cm
19 >>Q19. What is the measure of the longest stick that can be placed in a box of dimensions 12 cm x 9 cm x 8 cm? ?

  • (A) 29 cm
  • (B) 18 cm
  • (C) 12 cm
  • (D) 17 cm




20 >>Q20. What is area of a circle whose perimeter is equal to the perimeter of the square of area 121 sq. cm? ?

  • (A) 77 sq. cm
  • (B) 220 sq. cm
  • (C) 110 sq. cm
  • (D) 154 sq. cm

Important examples of Mensuration Questions 





 
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