International Maths Olympiad Forum By SOF Olympiad Trainer - Page 261

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Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

(B):

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


Ans 2:

Class : Class 6
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

Ans 3:

Class : Class 7
correct answer is B

Ans 4:

Class : Class 6

Ans 5:

Class : Class 5
B

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

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 7

Ans 2:

Class : Class 7

Ans 3:

Class : Class 7

Ans 4: (Master Answer)

Class : Class 1

(C): After replacing the signs, the given equation becomes,
5 - 16 ÷ 4 + 20 × 40
= 5 - 4 + 20 × 40 = 5 - 4 + 800 = 801


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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 10

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Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1

Option (C) is correct.


Ans 2:

Class : Class 8

Ans 3:

Class : Class 6
-3 3=00 is neither positive nor negative

Ans 4:

Class : Class 4
option c is correct

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Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1

(D): –3 > –5, since –5 lies on the left side of –3 in the number line.


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Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Class : Class 1

(C):

After rearranging the figure, we get

 


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Subject :IMO    Class : Class 2

Ans 1: (Master Answer)

Class : Class 1

(D):


There are two shapes with 5 sides and two shapes with 6 sides.

 


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Subject :IMO    Class : Class 2

Ans 1:

Class : Class 2
D is the correct answer

Ans 2: (Master Answer)

Class : Class 1

(D):

13 tens + 2 ones = 130 + 2 = 132

So, from options 123 is less than 132.


Ans 3:

Class : Class 2

Ans 4:

Class : Class 3
You are right D is the correct answer

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6

Ans 2: (Master Answer)

Class : Class 1

(B):


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Subject :IMO    Class : Class 1

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