International Maths Olympiad Forum By SOF Olympiad Trainer - Page 576

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
Option C 380

Ans 2:

Class : Class 5
The answer is C as the question says that 4 diamonds is 1240 and 1240 divided by 4 is 310 and if we subtract a diamond from 1000 which means 1000-310,the answer comes as one square which is 690 and if we subtract a diamond from a square which means 690-310,the answer comes as 380.

Ans 3:

Class : Class 5
Answer is C as the question says that 4 diamonds is 1240,we have to divide to get a diamond's value, which is 1240 divided by 4, the answer comes as 310. If we subtract a diamond from 1000, which is 1000-310, the answer comes as a square, which is 690. If we subtract a diamond from a

Ans 4:

Class : Class 4
C

Ans 5:

Class : Class 8
380

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Subject :IMO    Class : Class 3

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 7
(B) 2.4 kg

Ans 2:

Class : Class 6
Correct answer is 2.4kg

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 6
60 min

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Subject :IMO    Class : Class 10

Ans 1:

Class : Class 10
c. a-5b=0

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Subject :IMO    Class : Class 7

In the given question, a group of letters is followed by four combinations of digits/symbols. You have to find out which of the combinations correctly represents the group of letters based on the following coding system and the conditions and select the correct option of that combination.

Conditions :
(i) If the first letter is a consonant and the last letter is a vowel, their codes are to be interchanged.
(ii) If both the first and the last letters are vowels, both are to be coded as H.
(iii) If both the first and the last letters are consonants, both are to be coded as the code for the last letter.
UDKFME

A #719$©
B 6719$©
C #719$#
D ©719$6


How was the question solved

Ans 1:

Class : Class 7
B is ans

Ans 2:

Class : Class 8

Ans 3:

Class : Class 9
d is the answer

Ans 4:

Class : Class 3
yeah.... i know... B should be the answer but it is telling that C is the answer

Ans 5:

Class : Class 8
Please explain this question

Ans 6:

Class : Class 7
yes exactly. b is ans. it says c is ans

Ans 7:

Class : Class 7

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
Same here, also helpline no. 09953204707 is Switched Off.

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 8
it is A.

Ans 2:

Class : Class 2

Ans 3:

Class : Class 3
the correct and sure answer is A

Ans 4:

Class : Class 1

Ans 5:

Class : Class 3
A

Ans 6:

Class : Class 4
A

Ans 7:

Class : Class 1
Yeah, But how can it be?

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 4
D

Ans 2:

Class : Class 7
D

Ans 3:

Class : Class 5
D

Ans 4:

Class : Class 5
d

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