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Ages & Problems on Numbers · Question 36 of 60

Question 36

EasyOriginal question

Two-fifths of a number is 34. What is three-fourths of the same number?

Options for question 36

Show the answer and explanation
CorrectNot quiteAnswer B

Correct answer: B

Explanation

  1. The number = 34×52=8534 \times \frac{5}{2} = 85.

  2. Three-fourths of 85=2554=63.7585 = \frac{255}{4} = 63.75.

Worth noting

25.5 is three-fourths of 34. Recover the whole number first, then take the new fraction.

Concept
From one fraction of a number to another
Typical time
40 s
Your time
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The rule this testsProblems on numbers
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Ten questions from Ages & Problems on Numbers, at your own pace.

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Ten questions from Ages & Problems on Numbers, at your own pace.

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