Sainik School Entrance Exam 2018 Solved Paper

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Question : 10 of 150

Marks: +1, -0

The angles

A, B, C, D

of a quadrilateral

A B C D

taken in order are in the ratio

3: 7: 6: 4

, then

A B C D

is a :

Rhombus
Parallelogram
Trapezium
Kite

Solution:

(c)

3 y+7 y+6 y+4 y=360°

⇒

20 y=360°

⇒

y = 18°

A = 54°. B = 126°, c = 108°, D = 72°
∵ AB∥CD but AD∥BC
Hence ABCD is trapezium.

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