International Maths Olympiad Forum By SOF Olympiad Trainer - Page 61
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vishant mishra from Deens Academy, Bengaluru
Subject :IMO    Class : Class 8

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Hareesh Venkatesh from Smt Ramkuwar Devi Fomra Vivekananda Vidyalaya, Chromepet, Chennai
Subject :IMO    Class : Class 5

Read the given statements carefully and select the correct option.
Statement I : The HCF of two given numbers cannot be greater than the LCM of these numbers.
Statement II : The LCM of two numbers is the least number that divides both the numbers without leaving any remainder.

A Both Statement I and Statement II are true.
B Both Statement I and Statement II are false.
C Statement I is true but Statement II is false.
DStatement I is false but Statement II is tru


The correct answer is A

Ans 1:

Anirudh Bagri from AMNS, Mumbai
Class : Class 5
a is correct answer

Ans 2:

Hareesh Venkatesh from Smt Ramkuwar Devi Fomra Vivekananda Vidyalaya, Chromepet, Chennai
Class : Class 6
The correct answer is A

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Advik Dubey from Ramagya School, Noida
Subject :IMO    Class : Class 5

Ans 1:

Advik Dubey from Ramagya School, Noida
Class : Class 6
why arrow (3rd one) not been considered?

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Advik Dubey from Ramagya School, Noida
Subject :IMO    Class : Class 5

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Kavyam Rustagi from Delhi Public School, Ethalbari , Binnaguri
Subject :IMO    Class : Class 3

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Bibosswan Kapat from St.Agnes Branch school, New Delhi
Subject :IMO    Class : Class 5

Ans 1:

Bibosswan Kapat from St.Agnes Branch school, New Delhi
Class : Class 6
In 2nd attempt, I solved the sum. The answer is correct.

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Amaresh Balaji from National Public School Indira Nagar, Bangalore
Subject :IMO    Class : Class 2

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Nivriti from Euro, Mumbai
Subject :IMO    Class : Class 3

Ans 1:

SOURIK GANGULY from Aditya Academy Junior, Kolkata
Class : Class 3
It should be Sunday.

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RC from Vibgyor, Navi Mumbai
Subject :IMO    Class : Class 7

Some alphabets are coded as shown below:

While coding the given letters following conditions are also to be observed. Conditions :
(i) If the first letter is a consonant and the last letter is a vowel, then their codes are to be interchanged.
(ii) If both the first and the last letters are vowels, then both are to be coded as H.
(iii) If both the first and the last letters are consonants, then both are to be coded as the code for the last letter.
Which of the following will be the code of UDKFME ?

A#719$Ⓒ
B6719$Ⓒ
C#719$#
DH719$H


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Ashwika Saraf from Bal Bharati Public School, Kharghar
Subject :IMO    Class : Class 7

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