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Problem Solving MCQ Set 23

problem solving Set 23 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: 133

Question: If (x + 2)2 = 9 and (y + 3)2 = 25, then the maximum value of x / y is

  1. 1 / 2
  2. 5 / 2
  3. 5 / 8
  4. 1 / 8

MCQ: 134

Question: If p and q are the roots of the equation x2 - bx + c = 0, then what is the equation if the roots are (pq + p + q) and (pq - p - q)?

  1. x2 - 2cx + (c2 - b2) = 0
  2. x2 - 2bx + (b2 + c2) = 0
  3. Bcx2 - 2(b+c)x + c2 = 0
  4. x2 + 2bx - (c2 - b2) = 0

MCQ: 135

Question: A piece of equipment cost a certain factory Rs. 600,000. If it depreciates in value, 15% the first year, 13.5% the next year, 12% the third year, and so on, what will be its value at the end of 10 years, all percentages applying to the original cost?

  1. 2,00,000
  2. 1,05,000
  3. 4,05,000
  4. 6,50,000

MCQ: 136

Question: Solve the inequality 33x-2 > 1

  1. x > 1
  2. x > 3
  3. x > 2/3
  4. x > 1/3

MCQ: 137

Question: The largest number amongst the following that will perfectly divide 101100 - 1 is

  1. 100
  2. 10000
  3. 100100
  4. 100000
div>

MCQ: 138

Question: What is the highest power of 7 in 5000!? (5000! means factorial 5000)

  1. 4998
  2. 714
  3. 832
  4. 816

All MCQ Answers

Set 20Set 21Set 22Set 23Set 24Set 25Set 26

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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