International Maths Olympiad Forum By SOF Olympiad Trainer - Page 588
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monica jindal from British Co Ed high school, Patiala
Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The rea of the square is 196 sq units. Hence, the side of the square will be the square root of 196 i.e 14 units Now, from the figure, we can see that each square cell is of 7 units Hence, the side EH is of 21 units and the side EF is of 28 units. Now, the perimeter will be 2(L+B) = 49 cm.

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monica jindal from British Co Ed high school, Patiala
Subject :IMO    Class : Class 5

Ans 1:

Myshi bhandari from GMA, Dubai
Class : Class 5
But option b does not have a single angle greater than the right angle

Ans 2:

Nidhi Upadhyaya from S M shetty HIgh school, Mumbai
Class : Class 8

Ans 3:

SJ HARITHA from PSBS, BENGALURU
Class : Class 8
HOW IS IT B DURAV

Ans 4:

Debarpan Das from Delhi Public School , Durgapur
Class : Class 8

Ans 5:

Dhruv from salwan junior school, New Delhi
Class : Class 5
b

Ans 6:

Harshita Seluca from Alpine Convent School , Haryana
Class : Class 5
Can anyone explain the question

Ans 7:

Tamrashi Pani from National Public School, Bangalore
Class : Class 8
A is the correct answer ... I agree with devika

Ans 8:

Nishant Doshi from new era senior secondary school nizampura vadodara, Vadodara
Class : Class 7

Ans 9:

Devesh Kumar Shrivastava from Ramjas School, Pusa Road, New Delhi
Class : Class 8

Ans 10:

Devika PARAMBIKATTIL from Rustomjee Cambridge International School , Thane
Class : Class 6
As option bcd have triangular edges at the end, and option a do not have triangular edges option a is the answer

Ans 11:

Shreyas Singh from Podar International School, Pune
Class : Class 6

Ans 12:

Prapti Kumar from GD Birla Center For Education, Kolkata
Class : Class 8

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Bharsha from OXEBOW ENGLISH SCHOOL, Gobordanga
Subject :IMO    Class : Class 1

Ans 1:

Bharsha from OXEBOW ENGLISH SCHOOL, Gobordanga
Class : Class 3
how can i understand 1 is more than 56 by abacus fromula

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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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Rishit Sharma from Nehru World School, Ghaziabad
Subject :IMO    Class : Class 7

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Rishit Sharma from Nehru World School, Ghaziabad
Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

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

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Rishit Sharma from Nehru World School, Ghaziabad
Subject :IMO    Class : Class 7

Ans 1:

D Karthikeya Reddy from Sri Chaitanya International School, Guntur
Class : Class 8
the answer is D. =12-[7-{16-(18-(-3))}] = 12-[7-{16-21}] =12-[7-(-5)] =12-12 =0

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Rishit Sharma from Nehru World School, Ghaziabad
Subject :IMO    Class : Class 7

Ans 1:

Satvik B from BVM Global, Chennai
Class : Class 10

Ans 2:

Satvik B from BVM Global, Chennai
Class : Class 10

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