International Maths Olympiad Forum By SOF Olympiad Trainer - Page 402

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
yes i think so they are, the hcf of 12,14,18 and 22 is 2 not 1. They are wrong

Ans 2:

Class : Class 6
It is 1. 1 is divisible by all numbers

Ans 3:

Class : Class 6

Ans 4:

Class : Class 8
what!? are you all stupid!!

Ans 5: (Master Answer)

Class : Class 1

(C): The smallest number that is exactly divisible by 12, 14, 18, 22 is 1.


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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 8

Ans 2:

Class : Class 9
Option C

Ans 3:

Class : Class 2

Ans 4:

Class : Class 8

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Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1

(A): P = 6 - 4 = 2
Q = 7 - 5 = 2


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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
what is D here?

Ans 2:

Class : Class 7
It should just be abc

Ans 3:

Class : Class 7
Steps 1

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
It is not mentioned whether Rs. 132 is the amount or the principal. So we cannot determine the answer.

Ans 2:

Class : Class 9

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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
the correct answer will be option a

Ans 3: (Master Answer)

Class : Class 1

The correct answer is option D. 


Ans 4:

Class : Class 8
IT SHOULD BE OPTION D.

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 8
answer is c

Ans 2: (Master Answer)

Class : Class 1

(C): After replacing the symbols, the given equation becomes,
15 × 3 – 10 ÷ 5 + 5
= 15 × 3 – 2 + 5 = 45 – 2 + 5 = 48


Ans 3:

Class : Class 6
(C): After replacing the symbols, the given equation becomes,15 × 3 – 10 ÷ 5 5= 15 × 3 – 2 5 = 45 – 2 5 = 48

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Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Class : Class 1

(A): Total number of books borrowed = 0 x 18 + 1 x 26 + 2 x 84 + 3 x 75 + 4 x 38
= 0 + 26 + 168 + 225 + 152
= 571


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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 4
the correct answer is (A)

Ans 2:

Class : Class 8

Ans 3:

Class : Class 8

Ans 4:

Class : Class 8
the answer is option a

Ans 5:

Class : Class 4

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 8
Master answer answer this question as it may come in IMO

Ans 2:

Class : Class 8
I think 5000 0r 3500 or 4000 maybe 5000 as I have 4690 points right now

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