Angles of a quadrilateral are in the ratio 3 4 5 8 The smallest angle is ........

Quantitative Aptitiude (CLAT) Mensuration

Angles of a quadrilateral are in the ratio 3:4:5:8. The smallest angle is

54^o

72^o

36^o

18^o

Let the angles be
3x, 4x, 5x, 8x
3x+4x+5x+8x=360⁰
x =18⁰
Smallest angle = 3 × 18⁰ = 54⁰
Hence, option 1 is the correct answer.

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