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Quantitative - Mathematics - Solid Geometry:

Quadrilatorals

MCQ - 71-11923

Question:

A rectangular block of metal weighs 3 ounces. How many pounds will a similar block of the same metal weigh if the edges are twice as large?

  1. 3/8
  2. 3/4
  3. 1 (1/2)
  4. 3/4
  5. 24

Correct Answer: C

Explanation:

1 pound = 16 ounces

So, 3 ounces = 3/16 pounds

If all the edges are doubled, the resulting block is 8x larger than the original (V = lwh. If you double the edges, you get (2L)(2w)(2h) = 8lwh = 8V). This means that 8x the amount of material was used. 8(3/16) = 24/16 = 1 1 2

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131 MCQ for effective preparation of the test of Quadrilatorals of Solid Geometry section.

Read the MCQ statement: A rectangular block of metal weighs 3 ounces. How many pounds will a similar block of the same metal weigh if the edges are twice as large? , keenly and apply the method you have learn through the video lessons for Quadrilatorals to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 71-11923.

How to Answer

Solve the question for MCQ No. and decide which option (A through D/E) is the best choice to answer the MCQ, then click/tap the blue button to view the correct answer and it explanation.

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