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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 8
d

Ans 2:

Class : Class 9
Angle BAC = x + 40 - x => 40 As triangle ABC is an isosceles triangle with AB = AC, angle acb = angle abc = x Therefore, as angle abc + angle acb + angle bac = 180 then, x + x + 40 = 180 =>2x = 180 - 40 =>2x = 140 =>x = 70

Ans 3:

Class : Class 7
D

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 8
Since triangle ABD is congruent to triangle ACD by SSS rule, so the altitude will also be the same. Which means BE=EC, as these are the altitudes of the triangles.

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
The answer is b}4789

Ans 2:

Class : Class 4
B) 4789

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
C

Ans 2:

Class : Class 4
The answer is A

Ans 3:

Class : Class 4
The answer is A

Ans 4:

Class : Class 4
The answer is A

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Subject :IMO    Class : Class 2

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

Ans 2:

Class : Class 2
YEAH!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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Subject :IMO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5

Ans 2: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
D

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 5
WHAT DO U MEAN NISARG

Ans 2:

Class : Class 4
Yes, the answer is option A

Ans 3:

Class : Class 7
IF YOU HAVE BRAINS THAN Do 1394

Ans 4:

Class : Class 6

Ans 5:

Class : Class 6

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