International Maths Olympiad Forum By SOF Olympiad Trainer - Page 49
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Nehal from New Horizon Gurukul, Bangalore
Subject :IMO    Class : Class 4

Ans 1:

Satyaki Mukherjee from Atomic Energy Central School 4, Mumbai
Class : Class 5
the lower side triangle will be of yellow colour

Ans 2:

Nehal from New Horizon Gurukul, Bangalore
Class : Class 6
D : )

Ans 3:

Satyaki Mukherjee from Atomic Energy Central School 4, Mumbai
Class : Class 5

Ans 4:

Nehal from New Horizon Gurukul, Bangalore
Class : Class 6

Ans 5:

Shruti Agarwal from dpsnoida, Noida
Class : Class 8

Ans 6:

Dripto Goswami from Aditya Academy Secondary, Barasat, Barasat
Class : Class 9

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Nehal from New Horizon Gurukul, Bangalore
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(B):


Ans 2:

Rajesh Sabbineni from Bhavans Sri Ramakrishna Vidyalaya , Hyderabad
Class : Class 4
answer b

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Nishtha Mishra from BBPS, NEWDELHI
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is option A.


Ans 2:

Twisha Arora from Modern Vidya Niketan, Sector - 17, Faridabad, Haryana, FARIDABAD
Class : Class 7
Why is it A, Admin from revisewise, Noida?

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Shaurya agrawal from kothari international school, pune
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is option B. 


Ans 2:

Aarathy Sudhir Aarav Sudhir from Global Indian International School, Abu Dhabi
Class : Class 7

Ans 3:

Karnan T from Glendale International school IB PYP, Hyderabad
Class : Class 5
b

Ans 4:

Gunnit Kant from DPS, Nerul, Navi Mumbai
Class : Class 5
b

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Nehal from New Horizon Gurukul, Bangalore
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Number of minutes in a day = 60 x 24 = 1440

Number of boxes manufactured in a minute = 13
Number of boxes manufactured in a day = 13 x 1440 = 18720 


Ans 2:

Vidhaan Srivastava from Apeejay, NEW DELHI
Class : Class 6

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SHREYAN GUPTA from GARDEN HIGH SCHOOL, KOLKATA
Subject :IMO    Class : Class 4

Ans 1:

Rajesh Sabbineni from Bhavans Sri Ramakrishna Vidyalaya , Hyderabad
Class : Class 4
The correctanswer is option D

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is option D. 


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Anjishnu Kamboj from ST.XAVIER SEC SE CO ed Bhopal, BHOPAL
Subject :IMO    Class : Class 4

Ans 1:

Saar G from Kothari International School, Delhi
Class : Class 4

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is option A.


Ans 3:

Bhavya Sheth from Bright Day School, Vadodara
Class : Class 6
HOW ? THE FORMULA IS 5 X 7 8 AND THE DENOMINATOR WILL REMAIN 8 ONLY. PLEASE CHECK AGAIN REVISEWISE, NOIDA.

Ans 4:

Ishaan Hukumchand from Greenwood High , Bangalore
Class : Class 4
The correct answer is option D.

Ans 5:

Saar G from Kothari International School, Delhi
Class : Class 4

Ans 6:

Atharv Srivastava from Navrachana School, Sama, VADODARA
Class : Class 4
I think the option is c

Ans 7:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
a

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Nehal from New Horizon Gurukul, Bangalore
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(D):

       2005 > 1990 > 1983 > 1899

 


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Ashwak from Cambridge, Jalandhar
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is option A. 


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Nehal from New Horizon Gurukul, Bangalore
Subject :IMO    Class : Class 4

Ans 1:

Aniket Nagane from Elpro International School Chinchwad, Pune
Class : Class 7

Ans 2:

Panara Tanush Dipenbhai from PODAR INTERNATIONAL SCHOOL-VERAVAL, CHORWAD
Class : Class 4
ans-c A+B=76 NOW ONE PUPIL FROM CLASS A TRANSFERED TO CLASS B SO NO OF PUPIL IN CLASS-A=A-1 ONE PUPIL ADD TO CLASS B SO CLASS B=B+1 NO OF PUPIL ARE SAME AFTER TRANSFER FROM CLASS A TO B SO,IT WILL BE 38 STUDENT IN EACH CLASS NOW A-1=38 A=39 B+1=38 B=37 SO NO OF PUPIL IN CLASS B WAS 37 AT FIRST

Ans 3:

Nehal from New Horizon Gurukul, Bangalore
Class : Class 6
EXPLAIN PLEASE

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