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Problem Solving MCQ Set 12

problem solving Set 12 contains 6 of total 246 problem solving questions (MCQ) with answers. View the answer of each MCQ by clicking over the Show/Hide Answer or all answers at the bottom of the page. You can use these MCQs of problem solving as a practice for the real exam or entrytest. Interactive Test

MCQ: 67

Question: A 5 cm cube is cut into as many 1 cm cubes as possible. What is the ratio of the surface area of the larger cube to that of the sum of the surface areas of the smaller cubes?

  1. 1 : 6
  2. 1 : 5
  3. 1 : 25
  4. 1 : 125

MCQ: 68

Question: If the sides of a triangle measure 72, 75 and 21, what is the measure of its in radius?

  1. 37.5
  2. 24
  3. 9
  4. 15

MCQ: 69

Question: The circumference of the front wheel of a cart is 30 ft long and that of the back wheel is 36 ft long. What is the distance travelled by the cart, when the front wheel has done five more revolutions than the rear wheel?

  1. 20 ft
  2. 25 ft
  3. 750 ft
  4. 900 ft

MCQ: 70

Question: The area of a square field is 24200 sq m. How long will a lady take to cross the field diagonally at the rate of 6.6 km/hr?

  1. 3 minutes
  2. 2 minutes
  3. 2.4 minutes
  4. 2 minutes 40 seconds

MCQ: 71

Question: a and b are the lengths of the base and height of a right angled triangle whose hypotenuse is h. If the values of a and b are positive integers, which of the following cannot be a value of the square of the hypotenuse?

  1. 13
  2. 23
  3. 37
  4. 41
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MCQ: 72

Question: The angle of elevation of the top of a tower 30 m high, from two points on the level ground on its opposite sides are 45 degrees and 60 degrees. What is the distance between the two points?

  1. 30
  2. 51.96
  3. 47.32
  4. 81.96

All MCQ Answers

Set 9Set 10Set 11Set 12Set 13Set 14Set 15

Video Lessons and 10 Fully Explained Grand Tests

Large number of solved practice MCQ with explanations. Video Lessons and 10 Fully explained Grand/Full Tests.

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