International Maths Olympiad Forum By SOF Olympiad Trainer - Page 396

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Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1

Ans 2:

Class : Class 6
good admin

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Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1

(A): 


Direction Umesh is now w.r.t starting point is East
Distance Umesh is from starting point = 20 + 15 = 35m


Ans 2:

Class : Class 7
Direction Umesh is now w.r.t starting point is EastDistance Umesh is from starting point = 20 15 = 35m

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Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

Option B is the correct answer.


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Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

The correct answer is option D. 


Ans 2:

Class : Class 5

Ans 3:

Class : Class 4

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8

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Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

(D):

Number of eggs bought per day = 44

Number of days in October = 31

Number of eggs bought in October = 44 x 31 = 1364


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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
my answer is b (:

Ans 2:

Class : Class 6
The answer is b

Ans 3:

Class : Class 5
my answer is b (:

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Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1

(D): L.C.M. of 15, 25, 30 and 45 = 450
450 – 9 = 441.
So, if 9 is added to 441, the number is divisible by all the 4 numbers.
 


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Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

(D):

After interchanging the digits numbers are :
P - 7849, Q - 7859, R - 7889, S - 6349
So, S is the smallest number.


Ans 2:

Class : Class 3

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Subject :IMO    Class : Class 9

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