International Maths Olympiad Forum By SOF Olympiad Trainer - Page 672

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 7
What did you write the ANSWER as? The symbols are as follows: 1=I, 5=V, 10=X, 50=L,100=C, 500=D, 1000=M So, If you repeat I(1) it becomes 2 or 3 and there is no replacement for that. So it can be repeated. If you repeat V(5) it could become 10 or any number in 5's table, and there are Roman Numerals to replace that. For example, VVVVVVV can be replaced by XXXV. Hence, V cannot be repeated. Then, if you repeat X(10) it can become 20 or 30 and there is no replacement for that. So it can be repeated. Therefore, the answer is B) V. Thank You

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5
how the heck did that happen

Ans 2:

Class : Class 6

Ans 3:

Class : Class 6
hoh

Ans 4:

Class : Class 4
how

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 4

The given graph shows the number of printers sold by Priyansh computer mart over 5 months. Study the graph and answer the following questions.

If each printer costs ₹ 250, how much less did Priyansh computer mart collect in May than in April?

A ₹ 2000
B ₹ 3000
C ₹ 1500
D ₹ 3500


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Ans 1:

Class : Class 5
a

Ans 2:

Class : Class 4
A

Ans 3:

Class : Class 4
A is ans

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 7
The correct answer is D) 6725.

Ans 2: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
ITS 'B' OPTION

Ans 2:

Class : Class 8

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 4

Ans 2:

Class : Class 3
ANS IS C CDXCVIII =498

Ans 3: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 4:

Class : Class 9

Ans 5:

Class : Class 8
ans.B

Ans 6:

Class : Class 3
correct answer is C. It is sure that the answer has to be C

Ans 7:

Class : Class 8
Answer C is correct. I agree

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Subject :IMO    Class : Class 3

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Subject :IMO    Class : Class 9

Ans 1: (Master Answer)

Class : Class 1
The correct answer is A.

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Subject :IMO    Class : Class 1

Ans 1:

Class : Class 2
Answer is b as hands and legs are not matching

Ans 2:

Class : Class 8

Ans 3:

Class : Class 1
Yes it is B as both the legs are in opposite direction.

Ans 4:

Class : Class 7
ans is c

Ans 5:

Class : Class 5
The answer is C

Ans 6:

Class : Class 1
B

Ans 7:

Class : Class 1
it can be C also as hands are short ?

Ans 8:

Class : Class 4
I kept answer B but you are saying C

Ans 9:

Class : Class 4

Ans 10:

Class : Class 7
Ans Is B Part

Ans 11:

Class : Class 5
It will be 'C' as his hands are different

Ans 12:

Class :
this question is wrong, if we compare hands its option C, if you compare legs then its B.

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