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Sanket Kulkarni from Euroschool, Pune
Subject :IMO    Class : Class 7

In the given figure (not drawn to scale), ABCD is a square and AEFD is a rectangle. Find the value of ∠AFB + ∠FAB, if D FGE is an isosceles triangle.


A36°
B53°
C1°
D37°


Ans 1:

AISHA from K.V.No.-1,A.F.S.,SEC.-14, GURUGRAM
Class : Class 10
THE CORRECT ANSWER IS D GUARANTEED.

Ans 2:

Prabodh Shejwalkar from Aksharnandan Secondary School, Pune
Class : Class 7
Edit: Angle AFB isn't 0 degrees either.

Ans 3:

Shrey Gujral from Vasant Valley School, Delhi
Class : Class 7
exactly

Ans 4:

Prabodh Shejwalkar from Aksharnandan Secondary School, Pune
Class : Class 7
I think there's something wrong here. As the angles formed by the diagonals of a rectangle and the length are equal, angle FAB should be 37 degrees and, as angle FAB isn't 0, the answer is obviously 53 degrees, but it's been set to 37 degrees for reasons beyond my comprehension.

Ans 5:

Shrey Gujral from Vasant Valley School, Delhi
Class : Class 7
it should be 53

Ans 6:

Parth Pandey from GD Goenka public school , Lucknow
Class : Class 7
how

Ans 7:

Nivriti from Euro, Mumbai
Class : Class 8
it can never A or C that is for sure

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