International Maths Olympiad Forum By SOF Olympiad Trainer - Page 454
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VIBHU SHARMA from Mount St Mary, NEW DELHI
Subject :IMO    Class : Class 7

Ans 1:

Shrey Gujral from Vasant Valley School, Delhi
Class : Class 7

Ans 2:

Arnav Shresth from ,
Class : Class 7

Ans 3:

VIBHU SHARMA from Mount St Mary, NEW DELHI
Class : Class 8

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ADVAIT SHAILESH TURE from CARMEL HIGH SCHOOL, PEN
Subject :IMO    Class : Class 6

Ans 1:

Vanshika Rallapalli from FIITJEE World School, Hyderabad
Class : Class 6
Pls explain

Ans 2:

MUKIL from SRDF VIVEKANANDA VIDYALAYA, CHENNAI
Class : Class 6
the >will not come so it is associative property

Ans 3:

Adithya Sathyanarayanan from Chennai Public School, Chennai
Class : Class 6

Ans 4:

Aarav Gupta from Cambridge International School, Jalandhar
Class : Class 5
> should not come

Ans 5:

Vanshika Rallapalli from FIITJEE World School, Hyderabad
Class : Class 6
Please explain how to do this

Ans 6:

Chhavi from ,
Class : Class 6
its easy - pisy

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GOVIND from sant tukaram SCHOOL,
Subject :IMO    Class : Class 7

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Agriye Kamboj from ST.XAVIER SEC SE CO ed Bhopal, BHOPAL
Subject :IMO    Class : Class 3

Ans 1:

Chinmay chandola from Evergreen, Haldwani
Class : Class 3
4

Ans 2:

Chinmay chandola from Evergreen, Haldwani
Class : Class 3
4

Ans 3:

Bhavika from dwips school, Sikar
Class : Class 3

Ans 4:

avigyan from DPS DIGBOI, MAKUM
Class : Class 8
C

Ans 5:

Amolika gurung from Convent of Jesus and Mary, Dehradun
Class : Class 5
it was so easy Q

Ans 6:

Shaurya Agrawal from kothari international school, pune
Class : Class 2
ans c

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Aarav Hitesh Parikh from Gopal Sharma International School, Mumbai
Subject :IMO    Class : Class 3

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

Ans 1:

Myra Negi from DPS Noida, Noida
Class : Class 8
What?

Ans 2:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8

Ans 3:

Anusha from LBS School , Kota
Class : Class 10

Ans 4:

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

Ans 5:

malhar thorve from city internqtional school, satara road, pune
Class : Class 6

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Soham from National Public School, Banashankari, Bengaluru
Subject :IMO    Class : Class 5

Ans 1:

Arav Aanand from Father Agnel School, Noida
Class : Class 6
You might have not noticed but it is C.

Ans 2:

Fateh Singh Nanda from Gems modern academy, Dubai
Class : Class 5

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VIBHU SHARMA from Mount St Mary, NEW DELHI
Subject :IMO    Class : Class 7

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Ahaan Pathak from Treamis World School, Bangalore
Subject :IMO    Class : Class 7

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Nandish Mehra from D.A.V Public School, AMRITSAR
Subject :IMO    Class : Class 6

Ans 1:

from VBPS, Noida
Class : Class 7
The answer is A because C is 17 less than A so A is C + 17 . Value of C = 65 so value of A is 17 more than 65 i.e.82.A is twice of B so B is A divided by 2 . As A=82 so A divided by 2 is 41 .Hence ,A is the answer

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