International Maths Olympiad Forum By SOF Olympiad Trainer - Page 630

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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 4
how

Ans 3:

Class : Class 6

Ans 4:

Class : Class 6
hoh

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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 4
A

Ans 2:

Class : Class 4
A is ans

Ans 3:

Class : Class 5
a

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Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

Ans 2:

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

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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 3
ANS IS C CDXCVIII =498

Ans 2:

Class : Class 4

Ans 3:

Class : Class 9

Ans 4:

Class : Class 8
Answer C is correct. I agree

Ans 5: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 6:

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

Ans 7:

Class : Class 8
ans.B

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

Ans 2:

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

Ans 3:

Class : Class 4

Ans 4:

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

Ans 5:

Class : Class 8

Ans 6:

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

Ans 7:

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

Ans 8:

Class : Class 1
B

Ans 9:

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

Ans 10:

Class : Class 7
Ans Is B Part

Ans 11:

Class : Class 7
ans is c

Ans 12:

Class : Class 5
The answer is C

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