International Maths Olympiad Forum By SOF Olympiad Trainer - Page 354
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Thakur Pratap Singh from Bokaro Ispat Senior Secondary School , Bokaro steel city
Subject :IMO    Class : Class 9

Ans 1:

Mohit Ahuja from Podar International School, Akola
Class : Class 9
I can disprove it, ..... take a=4,b=1,c=-5,..... a+b+c=0, a+b=5 , 5>0...... see the question properly, it may be given that c is a natural number !!!

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Ankit Kumar Mistry from Kalyani Public School, Kolkata
Subject :IMO    Class : Class 4

Ans 1:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 7
Because XLIX means 49

Ans 2:

Ankit Kumar Mistry from Kalyani Public School, Kolkata
Class : Class 7

Ans 3:

SUKRIT TANEJA from DPS FARIDABAD, FARIDABAD
Class : Class 4
correct

Ans 4:

SUKRIT TANEJA from DPS FARIDABAD, FARIDABAD
Class : Class 4
correct

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Ankit Kumar Mistry from Kalyani Public School, Kolkata
Subject :IMO    Class : Class 4

Ans 1:

Ankit Kumar Mistry from Kalyani Public School, Kolkata
Class : Class 7

Ans 2:

Ankit Kumar Mistry from Kalyani Public School, Kolkata
Class : Class 7
There are 4 names out of 8 names = with A as the starting alphabet because there are Ananya, Arpita,Anil, Anushka denoting A as the starting alphabet. So the fraction is 4/8 = 1/2 as the answer. The answer is B.

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anjana gupta from Arman vikram birla institution of learning, Haldwani, Haldwani
Subject :IMO    Class : Class 6

Ans 1:

Pranit Sinha from Montfort School, Roorkee, Haridwar
Class : Class 6

Ans 2:

anjana gupta from Arman vikram birla institution of learning, Haldwani, Haldwani
Class : Class 4

Ans 3:

Kushal from Chirec, Hyderabad
Class : Class 7
The answer is 1/5 as the capacity of the large tank is twice that of the smaller tank

Ans 4:

Falguni from Navkis, Bangalore
Class : Class 7
I think it’s C

Ans 5:

Falguni from Navkis, Bangalore
Class : Class 7

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siddhika agarwal from delhi public school, durgapru
Subject :IMO    Class : Class 3

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RACHIT JOSHI from DPSG, Ghaziabad
Subject :IMO    Class : Class 5

Ans 1:

Ayaan Shankta from Dhirubhai Ambani international School, Mumbai
Class : Class 6

Ans 2:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8
yes the answer is not C

Ans 3:

akashdeep from Presidium School , New Delhi
Class : Class 7
how come c is answer

Ans 4:

Ayush chauhan from Modern public school, Bhiwadi
Class : Class 5
correct answer is 6

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RACHIT JOSHI from DPSG, Ghaziabad
Subject :IMO    Class : Class 5

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RACHIT JOSHI from DPSG, Ghaziabad
Subject :IMO    Class : Class 5

Ans 1:

VAIBHAVI KARN from carmel bokaro thermal, BOKARO THERMAL
Class : Class 6

Ans 2:

munish jindal from APJ school, Jalandhar
Class : Class 8

Ans 3:

Mansi Sharma from Podar International, Mumbai
Class : Class 8

Ans 4:

Vihaan from K R Mangalam World School Vaishali, Ghaziabad
Class : Class 8

Ans 5:

Vaibhav Elisetti from sri chaitanya techno school Nallagandla, Hyderabad
Class : Class 7
the ans is 27

Ans 6:

VAIBHAVI KARN from carmel bokaro thermal, BOKARO THERMAL
Class : Class 6

Ans 7:

Ayush chauhan from Modern public school, Bhiwadi
Class : Class 5

Ans 8:

VAIBHAVI KARN from carmel bokaro thermal, BOKARO THERMAL
Class : Class 6

Ans 9:

Aditya Karri from Ganges School, Hyderabad
Class : Class 9

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Saanvi from Dehli Public School , Gurugram
Subject :IMO    Class : Class 3

Ans 1:

yashovardhan from sri sri ravishankar vidya mandir, MUMBAI
Class : Class 4
51 is correct answer

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Mudit garg from La blossoms school, Jalandhar
Subject :IMO    Class : Class 8

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