Subject :IMO Class : Class 3
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Subject :IMO Class : Class 2
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Subject :IMO Class : Class 6
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Subject :IMO Class : Class 4
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Subject :IMO Class : Class 5
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Subject :IMO Class : Class 4
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Subject :IMO Class : Class 3
Ans 9:
Class : Class 6
b cannot be the ans because in the qest. they have written that both the smiles are even but in the ans b one smile is odd .
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Subject :IMO Class : Class 9
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Subject :IMO Class : Class 9
Ans 1:
Class : Class 10
the answer is option A> 135,45.
see, the question stands 180-x = x * 1/3
=> thus solving the equation we get, 1/3*x = 180-x
x *4/3 = 180
x = 135.
thus the other angle is 180-135=45