International Maths Olympiad Forum By SOF Olympiad Trainer

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 3

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

(B):  1st day = 20th sep = Monday
8th day = 27th sep = Monday
15th day = 4th oct = Monday
22nd day = 11th oct = Monday
29th day = 18th oct = Monday
35th day = 24th oct = Sunday


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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
The answer for this question is 'B'

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Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

(D): Cost of 500 gm of peaches = ₹ 8
Cost of 250 gm of peaches = ₹ 4
Cost of 750 gm (i.e. 250 gm + 500 gm) of peaches = ₹ 8 + ₹ 4 = ₹ 12


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Subject :IMO    Class : Class 2

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
No, the answer is B, as the admin says.. Because whatever the number might be, it will surely be negative.. example: 50/-23 is negative anyhow

Ans 2: (Master Answer)

Class : Class 1

(B): A. Multiplication of two integers with unlike signs is always  negative.
B. When a positive integer is divided by a negative integer, the quotient obtained is a negative integer.
C. Product of odd number of negative integers is negative . 
 


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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
(A) because the best estimate of 795 is 800.

Ans 2: (Master Answer)

Class : Class 1

(A): The best estimate of 795 is  800 . 


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