Subject :IMO Class : Class 3
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Subject :IMO Class : Class 2
Ans 13:
Class : Class 2
B is the correct answer. Is this test sheet is 3 yrs old . It has not been udpated since then
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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
Ans 10:
Class : Class 5
the answer is 20 .
solution is as the following -
first take any one answer and take it as belt .multiply it into five.add 12 to that .double that . add the two numbers you will get an answer . the wheter the answer is same as the answer given in the question.
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Subject :IMO Class : Class 4
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Subject :IMO Class : Class 3
Ans 4:
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 9
class :9
option (A) is the correct answer.
Because simply only the first pair forms 180 (degrees)and obviously 45= 1/3 * 135....