International Maths Olympiad Forum By SOF Olympiad Trainer - Page 356
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Srijita Mukherjee from Aditya Academy secondary , Kolkata
Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(C); Count the outer edges of each shape, consider each segment as one unit.
Perimeter of L = 12, Perimeter of M = 14, Perimeter of N = 12, Perimeter of O = 18
L and N has same perimeter
 


Ans 2:

Arnesh Chakraborty from M P Birla Foundation Higher Secondary School, KOLKATA
Class : Class 7

Ans 3:

Vivaan from RN podar chool, Mumbai
Class : Class 5

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Kaustubh verma from CKC ACADEMY, Jhansi
Subject :IMO    Class : Class 7

Ans 1:

AISHA from K.V.No.-1,A.F.S.,SEC.-14, GURUGRAM
Class : Class 10
THERE ARE 4 LINES OF ROTATIONAL SYMMETRY.BUT THERE IT IS ASKED THAT WHAT IS THE VALUE OF 2*K.WE KNOW THAT 2*K IS TOTAL NUMBER OF ROTATIONAL SYMMETRY.SO:- 2*K=4 K=4/2 K=2

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Samriddhi Debnath from Garden High School, Kolkata
Subject :IMO    Class : Class 3

Ans 1:

Arav Gupta from Delhi Public School Gurgaon, Gurgaon
Class : Class 8
Answer 30 mins

Ans 2:

Kavyam Rustagi from Delhi Public School, Ethalbari , Binnaguri
Class : Class 4

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(C): Programme last for  30 mins.


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Rahul R from Bright Day school, Vadodra
Subject :IMO    Class : Class 7

Ans 1:

AISHA from K.V.No.-1,A.F.S.,SEC.-14, GURUGRAM
Class : Class 10
THE CORRECT ANSWER IS D AS IT SHOULD BE XP IN PLACE OF XY.

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Gauransh Gupta from Manavsthali School R-block, NEW DELHI
Subject :IMO    Class : Class 9

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is option (B). 


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Pratheek from Null, Null
Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(A): Number of children who like pizza and parantha together = 19 + 16 = 35
Number of children who like burger and parantha = 14 + 16 = 30
Hence,  35 - 30 = 5 more children like pizza and parantha together than of burger and parantha together. 


Ans 2:

chetan malviya from atul vidyalaya, valsad
Class : Class 8

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Pratheek from Null, Null
Subject :IMO    Class : Class 6

Ans 1:

Archit from Utpal Shanghvi Global School, Mumbai
Class : Class 7
they should add clarity

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Aayushi from Best English school, Ahmedabad
Subject :IMO    Class : Class 6

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Jasneet Ahuja from Global Indian international school, Bangalore
Subject :IMO    Class : Class 7

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Pratham Dave from GNS, Bangalore
Subject :IMO    Class : Class 5

Ans 1:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
yes admin my ans is c

Ans 2:

Aarnav Grover from Anand Niketan Shilaj, Ahmedabad
Class : Class 9
cccccccccccccccccccccccccc

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(C): Total number of baskets = 15
Number of oranges in each basket = 85
Total number of oranges he packed
= 15 × 85 = 1275


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