International Maths Olympiad Forum By SOF Olympiad Trainer - Page 135
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Suhasini karanam from AB9999 Brindavan vidyalaya, TIRUCHIRAPALLI
Subject :IMO    Class : Class 7

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Suhasini karanam from AB9999 Brindavan vidyalaya, TIRUCHIRAPALLI
Class : Class 9

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Srijan Anand from VIBGYOR HIGH, Bangalore
Class : Class 7
As there are 6 teams, each team playing each other only once, we have a formula for such questions. matches played = (number of teams x number of teams + 1) / 2 so, 6*7/2 = 21

Ans 3:

Srijan Anand from VIBGYOR HIGH, Bangalore
Class : Class 7
As there are 6 teams, each team playing each other only once, we have a formula for such questions. matches played = (number of teams x number of teams + 1) / 2 so, 6*7/2 = 21

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Arrush thorat from Bishops school , Pune
Subject :IMO    Class : Class 6

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animikh from don bosco school , kolkata
Class : Class 6

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Hitarth Bhardwaj from Teoler High School, Jaipur
Class : Class 6
COOL ILIKEIT

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Vijay Raphael R from KV No.2 Kalpakkam, Kalpakkam Chengalpattu
Subject :IMO    Class : Class 8

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Mitali Agrawal from Laurels School International, Indore
Subject :IMO    Class : Class 7

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Prachi from Holy Child Public school, Faridabad
Class : Class 9

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Advay Gupta from AECS NARORA, Bulandshahr
Subject :IMO    Class : Class 7

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Anhad A from Chrysalis, Bangalore
Class : Class 7
If '÷' means '-', '-' means '×', '×' means '+' and '+' means '÷', then 72 + 9 × 45 - 5 ÷ 42 - 6 = ____________ After converting the symbols, we get => 72 ÷ 9 + 45 × 5 - 42 × 6 => 8 + 45 × 5 - 42 × 6 => 8+ 225 - 252 => 233 - 252 => (-19)

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Advay Gupta from AECS NARORA, Bulandshahr
Class : Class 6

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Satyaki Mukherjee from Atomic Energy Central School 4, Mumbai
Subject :IMO    Class : Class 2

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Satyaki Mukherjee from Atomic Energy Central School 4, Mumbai
Subject :IMO    Class : Class 2

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Vedant from DON BOSCO, CHENNAI
Class : Class 2
146

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Satyaki Mukherjee from Atomic Energy Central School 4, Mumbai
Subject :IMO    Class : Class 2

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Diti from Shreyas foundation, ahmedabad
Subject :IMO    Class : Class 6

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XXX from SVM, Bangalore
Subject :IMO    Class : Class 4

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