If K2 : M :: M : 16, then what is t - CUETMOCK

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Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

Ratios

Question:

If K²: M :: M : 16, then what is the value of (K² + 2M²) : (K² + M²) ?

Options:

1 : 1

33 : 17

17 : 16

32 : 17

Correct Answer:

33 : 17

Explanation:

K²: M :: M : 16

⇒ K² x 16 = M²

⇒ (K² + 2M²) : (K² + M²) = (M²/16 + 2M²) : (M²/16 + M²)

⇒ 33M² : 17M²

⇒ 33 : 17.

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