International Maths Olympiad Forum By SOF Olympiad Trainer - Page 93
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SHAH HITANSH JINESH from S H KHARAWALA, AHMEDABAD
Subject :IMO    Class : Class 4

Ans 1:

Rishika Maurya from Dps, Vadodara
Class : Class 7
HCF-HIGHEST COMMON FACTOR LCM-LOWEST COMMON FACTOR

Ans 2:

Sharvi Deshmukh from BRPS, Pune
Class : Class 1
HCF-HIGHEST COMMON FACTOR and LCM-LEAST COMMON MULTIPLE

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SHAH HITANSH JINESH from S H KHARAWALA, AHMEDABAD
Subject :IMO    Class : Class 4

Ans 1:

SHAH HITANSH JINESH from S H KHARAWALA, AHMEDABAD
Class : Class 8
1.154418873814831

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Neetu BIjesure from The School, New Delhi
Subject :IMO    Class : Class 4

Ans 1:

Alan Z Palakkal from Manav Rachna International School, Gurgaon
Class : Class 4
Can you explain why answer is 70 ? I think it should be 35

Ans 2:

Nived from GEMS New Millennium School, Dubai
Class : Class 9
Lets us consider both of them have 70. And Garima has given 35 to Latika. So now, Garima has 35 and Latika has 105. 105-35=70, So now Garima has 70 fewer marbles then Latika.

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Mithran L from The Shishukunj International School, Indore
Subject :IMO    Class : Class 4

Ans 1:

Sharvi Deshmukh from BRPS, Pune
Class : Class 1
(C) 5

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Navneeth Reejish from Yuvabharati International school, Singapore
Subject :IMO    Class : Class 4

Ans 1:

Navneeth Reejish from Yuvabharati International school, Singapore
Class : Class 7
Very easy !

Ans 2:

Arnav kaul from Chirec, Hyderabad
Class : Class 2

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Sarthak from St Anthony Senior Secondary School Hiran Magri Udaipur, Udaipur
Subject :IMO    Class : Class 4

Ans 1:

Paartha Murali from Udgam School, , Ahmedabad
Class : Class 2
1option is wrong2 option is also wrong because total is 1503 option is correct because value of M - 1000

Ans 2:

Paartha Murali from Udgam School, , Ahmedabad
Class : Class 2
so option 3 is correct.

Ans 3:

NIRMAY JOSEPH from St Columba's School, New Delhi , New Delhi
Class : Class 9
Yes you are right

Ans 4:

Sarthak from St Anthony Senior Secondary School Hiran Magri Udaipur, Udaipur
Class : Class 8
As I know 50=L and XXXI=31.......so answer can not be b.please verify it and detail to me

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Shruti Rajshree from NPS Indiranagar, Bengaluru
Subject :IMO    Class : Class 4

Ans 1:

Rishika Maurya from Dps, Vadodara
Class : Class 7
IT WILL BE- B BECAUSE IF ANY NUMBER IS MULTIPLE OF 2 AND 3 IT IS ALSO MULTIPLE OF 6 FOR EXAMPLE-2 X 3= 6 3 X 2=6 6 X 1 =6 SO THE NUMBER WHICH IS THE MULTIPLE OF 2 AND 3 WILL ALSO BE THE MULTIPLE OF 6

Ans 2:

Priyahna from St francis school , Indirapuram
Class : Class 4
12 is also the multiple of 2 and 3 and it is also multiple of 122x6=12 3x4=12 12x1=12

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Rahul from , NOIDA
Subject :IMO    Class : Class 4

Ans 1:

Mohnish S from CMR National Public School, Bengaluru
Class : Class 4
Can you please help with solving this question

Ans 2:

Dhairya Godbole from KLE Eng Medium School, SOLAPUR
Class : Class 6
what is the shortest method to solve this question

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Rahul from , NOIDA
Subject :IMO    Class : Class 4

Ans 1:

Asmi Kumat from SHISHUKUNJ INTERNATIONAL SCHOOL, INDORE
Class : Class 8

Ans 2:

BISWADITYA TRIPATHY from Delhi public school Bangalore east, Bangalore
Class : Class 4
i think instead of length , perimeter should have been mentioned

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Rahul from , NOIDA
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is A.

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