International Maths Olympiad Forum By SOF Olympiad Trainer - Page 738
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Sumit G from Greenwood High International, Bengaluru
Subject :IMO    Class : Class 5

Ans 1:

Aneek Dey from Little Angel School, karimganj
Class : Class 6
Data is insufficient. The diagram should have been provided.

Ans 2:

Siddharth from Kennedy Global The High, hydeabad
Class : Class 6
I THINK ITS c

Ans 3:

Dharmik Sabharwal from Presidium, New Delhi
Class : Class 7
data not inadequate!!!!!!!

Ans 4:

Dishita Srivastava from Phoenix Greens School, Hyderabad
Class : Class 7
Data insufficient. The figure of PQRS should have been given.

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MLALWANI from Sacred Heart School, Mumbai
Subject :IMO    Class : Class 9

Ans 1: (Master Answer)

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

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vpadhy@yahoo.com from psbbmillennium school omr, Chennai
Subject :IMO    Class : Class 8

Ans 1:

Siddharth kumar from St Francis College , Lucknow
Class : Class 9

Ans 2:

Senthil from Einstien Public School, Coimbatore
Class : Class 9
In the first triangle, root of 1=1 root of 16=4 root of 9=3 therefore,the number inside is 143 In the second triangle, root of ?=2 root of 9=3 root of 36=6 Therefore,the ? represents the square of 2,that is,4 ANS:4

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Yashu from BVN, New Delhi
Subject :IMO    Class : Class 7

Ans 1:

abhimanyu from KVA, Raipur, Raipur
Class : Class 7
answer A is correct. find 2/5 of 18 3/7

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Vatsalya Jaiswal from MVN Sector 17, Faridabad
Subject :IMO    Class : Class 6

Ans 1:

Arnav gupta from DPS rohini, Delhi
Class : Class 7
None of these as 12 divisible by both 3 and 6 is not divisible by 18

Ans 2:

DANY JACOB SAJI from Christ Academy, Bangalore
Class : Class 7
The answer is D

Ans 3:

Shashwat S from Podar International School Chinchwad , Pune
Class : Class 7

Ans 4:

Rahul R from Bright Day school, Vadodra
Class : Class 8
None of these should be the answer

Ans 5:

Arnav Gulati from The Heritage School, Gurgaon
Class : Class 9
None of these should be answer. C can not be correct eg 24, it is divisible by both 3 and 6 but not by 18

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tarikadewangan from DPS EAST Bangalore , Bengaluru
Subject :IMO    Class : Class 4

Ans 1:

Saksham Chanani from Sri Sri Academy, Kolkata
Class : Class 9
The full question

Ans 2:

AYUSH SINGH from ryan international school, Mumbai
Class : Class 5
No , the answer is3900 only

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SUBODH KUMAR from Delhi Public School, Bokaro
Subject :IMO    Class : Class 6

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Aarush shirbhate from Ins, Pune
Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

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

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Nimmi from Sir mutha school, Chennai
Subject :IMO    Class : Class 8

Ans 1:

Kartik Jambur from Delhi Public School East, Bengaluru
Class : Class 8
1200 IS NOT A PERFECT SQUARE THEREFORE THE ANSWER IS 3600 HOPE IT HELPED!

Ans 2:

psr2017 from Mar Thoma Residential School, Thiruvalla, Kerala
Class : Class 9
3600

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Devashree from Nirmal, Ahmedabad
Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
Consider the first number as x. The second number will be 3x/5. The third number will be (3/4)(3x/5). Now, the difference between first and third number is 33. Put the values into the equation and get the answer. The correct answer is B.

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