International Maths Olympiad Forum By SOF Olympiad Trainer - Page 43

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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 7
correct answer is B

Ans 2: (Master Answer)

Class : Class 1

(B):

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


Ans 3:

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

Ans 4:

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

Ans 5:

Class : Class 9
B

Ans 6:

Class : Class 6

Ans 7:

Class : Class 6

Ans 8:

Class : Class 7

Ans 9:

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

Ans 10:

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

Ans 11:

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

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
stupid question i got it wrong stupid * 99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999

Ans 2:

Class : Class 7
Thankyou Admin for solution

Ans 3: (Master Answer)

Class : Class 1

(B):

A. Number of lines of symmetry is 1.


B.  Number of lines of symmetry is 4.


C. Number of lines of symmetry is 0.

 

D. Number of lines of symmetry is 1.
 
 


Ans 4:

Class : Class 7
if Answer suggest for the Question is Option - ( B ) - 4 , But is is worng , correct answer is 8 ( 4 divider lines 4 no.s side line of Square in side it ) . As well there is no option of correct answer selection. Please recheck again

Ans 5:

Class : Class 4
here i suggest that a and b should be corect

Ans 6:

Class : Class 4

Ans 7:

Class : Class 5
b

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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:

Class : Class 5

Ans 2:

Class : Class 4

Ans 3: (Master Answer)

Class : Class 1

The correct answer is option D. 


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Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

(B):

Total amount of flour she poured into 8 packets = Number of packets x Weight of a packet = 8 x 2 = 16kg
Amount of flour she had first = Amount of flour poured in the packets + Amount of flour left  = 16 + 1 = 17kg


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Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

(B):

Total amount of flour she poured into 8 packets = Number of packets x Weight of a packet = 8 x 2 = 16kg
Amount of flour she had first = Amount of flour poured in the packets + Amount of flour left  = 16 + 1 = 17kg


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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 7
CC

Ans 2: (Master Answer)

Class : Class 1

The correct answer is option C.


Ans 3:

Class : Class 2
maybe you thought you pressed C but you pressed some other one by mistake.

Ans 4:

Class : Class 7
C is the the correct answer.

Ans 5:

Class : Class 5
for me i did c but it said wrong

Ans 6:

Class : Class 5

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5
The correct answer is B option

Ans 2:

Class : Class 4
I have got 10/10

Ans 3: (Master Answer)

Class : Class 1

The correct answer is option B.


Ans 4:

Class : Class 9
Admin is correct

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Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

(C):

Total number of votes polled = 83457
Votes polled in favour of one candidate = 49682
Let the number of votes polled in favour of other candidate be X.
Number of invalid votes = 2974
So, 83457 = 49682 + X + 2974
83457 = 52656 + X

X = 83457 – 52656
X = 30801
Therefore, the number of votes polled in favour of other candidate is 30801.

 


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