Question

# What is the Ratio between KQ and KM? PQRS is a square and K and M are midpoints of PQ and QR respectively. 1 : 2 1 : √2 1 : 2√2 2 : √2

Solution

## The correct option is B 1 : √2 KQ = 12 PQ = 12×2 = 1 cm KM =  √KQ2+QM2       = √12+12 = √2 cm ∴ KQ : KM = 1 : √2

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