International Maths Olympiad Forum By SOF Olympiad Trainer - Page 45

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 6

Ans 2:

Class : Class 7

Ans 3:

Class : Class 7

Ans 4:

Class : Class 7
If = 125 and -4 = , then the value of =? = ? A 25 B 45 C 50 D 60Correct answer is C

Ans 5:

Class : Class 4
I don't get it can someone explain

Ans 6:

Class : Class 4
I CANT AS;AMSD;

Ans 7:

Class : Class 7

Ans 8:

Class : Class 8

Ans 9: (Master Answer)

Class : Class 1

(D):



Ans 10:

Class : Class 9

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Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

(C):

GH = AB + CD + EF
17 cm = 5 cm + CD + 4 cm

17 cm = 9 cm + CD
 CD = 17 cm – 9 cm
CD = 8 cm
 


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Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

(B):

There are a total of 24 hours in a day.
1 day = 24 hours
So, 5/12 of a day = (5/12) x 24 = 10 hours
 


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Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 8
not very difficult

Ans 2:

Class : Class 5

Ans 3:

Class : Class 5

Ans 4:

Class : Class 5
a

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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

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Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

(A):

From the graph, we know that – Money saved by Akansha = Rs. 350
Money saved by Mohit = Rs. 200
Twice Mohit’s money = 200 x 2 = Rs. 400
That means, Akansha needs to save another 400 – 350 = Rs. 50 so that
she has twice as much money as Mohit.
So, option A is the correct answer.


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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 6
it is very twisted

Ans 2:

Class : Class 6

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2: (Master Answer)

Class : Class 1

(D):

74 x 43 = 3182
Now, 
A) 70 x 43 + 4 x 43 = 3182
B) 69 x 43 + 5 x 43 = 3182
C) 72 x 43 + 2 x 43 = 3182
D) 72 x 43 x 2 = 6192
Therefore, 74 x 43 is not equal to 72 x 43 x 2.


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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 6

Ans 2:

Class : Class 9
B

Ans 3:

Class : Class 6

Ans 4:

Class : Class 7
correct answer is B

Ans 5:

Class : Class 7

Ans 6:

Class : Class 2
Yes the answer is B Because P=1,Q=6 so 1 6=7

Ans 7:

Class : Class 4
this question is wrong the correct answer is A

Ans 8:

Class : Class 6
(B):Here,P=1,Q=6,R=2So,P Q-R=1 6-2=5

Ans 9: (Master Answer)

Class : Class 1

(B):

Here, P = 1, Q = 6, R = 2
So, P + Q – R = 1 + 6 – 2 = 5


Ans 10:

Class : Class 6
(B):Here, P=1, Q=6,R=2So, P Q-R=16-2=5

Ans 11:

Class : Class 9
answer ha b not a you must have took the 8 in the position of 6 like I did by mistake check again please retry and concentratethats it

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