The fourth proportional of 12, 15, 20 is - CUETMOCK

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Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

Ratios

Question:

The fourth proportional of 12, 15, 20 is?

Options:

21

16

25

50

Correct Answer:

25

Explanation:

4th proportional = 12, 15, 20, z

z = \(\frac{15 × 20}{12}\) = 25

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