International Maths Olympiad Forum By SOF Olympiad Trainer - Page 455

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6
easyyyyyyyyyyyyyyyyyyyyyyyyyyyy A

Ans 2:

Class : Class 5
A. If it is easy peasy why did you ask.

Ans 3:

Class : Class 6
Option A)

Ans 4:

Class : Class 5

Ans 5:

Class : Class 6

Ans 6:

Class : Class 8

Ans 7:

Class : Class 6
who is master admin

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 5
NEGATIVE NEGATIVE=POSITIVE(-) (-)=

Ans 2:

Class : Class 6
A option.

Ans 3:

Class : Class 7
i agree with you

Ans 4:

Class : Class 9
option i is incorrect not meaningful. Seems to be print mistake. Please correct.

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6
Option B)

Ans 2:

Class : Class 6
(b)

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 9
D

Ans 2:

Class : Class 6
D

Ans 3:

Class : Class 7
D

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Subject :IMO    Class : Class 3

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 7

Ans 2:

Class : Class 8

Ans 3:

Class : Class 8
The answer will be B because if we match the rules and the necessities of the question trapezium can never be such a quadrilateral.

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
Ans is option A

Ans 2:

Class : Class 3

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Subject :IMO    Class : Class 4

Shivam’s flight to Canada departs at 11 : 15 p.m. He has to check in at the airport terminal 1 hour 45 minutes earlier. The journey to the terminal takes 50 minutes. He needs 30 minutes to get dressed and 15 minutes to have his dinner. At what time should he start preparing for his trip?

A6 : 55 p.m.
B8 : 05 p.m.
C7 : 55 p.m.
D8 : 25 p.m.


Time to have dinner = 15 minutes Time to get dressed = 30 minutes Time to reach terminal = 50 minutes Time to check in(earlier) = 1 hr 45 minutes Add = 1 hr 140 minutes = 3 hours 20 minutes So, 11 : 15 – 3 hours 20 minutes = 7 : 55 p.m. So, the answer is - C. 7 : 55 p.m.

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