International Maths Olympiad Forum By SOF Olympiad Trainer - Page 412
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from d.g.v. sr. sec. school, rohtak
Subject :IMO    Class : Class 9

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Shivansh Shrivastava from Allen carrier institute, Kota
Subject :IMO    Class : Class 5

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ABD sir from DKTE , Ichalkaranji
Subject :IMO    Class : Class 9

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abhinav v from LMOIS, Chennai
Subject :IMO    Class : Class 6

Ans 1:

Rohan Jagadev from dps, Bangalore
Class : Class 7
103 is the answer

Ans 2:

Rohan Jagadev from dps, Bangalore
Class : Class 7

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Purnanjali Saha from Kendriya Vidyalaya , Agartala
Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

from ,
Class :

(D): Cost of a toy car = cost of 2 dolls = ₹ 146
So cost of one doll = 146/2 = ₹ 73
Therefore, total cost of 2 toy cars and 6 dolls = 2(146) + 6(73)
= 292 + 438
= ₹ 730
 


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kreeti agrawal from Adinath English Medium School, Malegaon
Subject :IMO    Class : Class 8

Ans 1:

Soumya from DPS, Visakhapatnam
Class : Class 10
answer is b

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Nisarg Milan Salot from Narayana E-Techno School, Mumbai
Subject :IMO    Class : Class 8

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from Delhi public school, Amritsar
Subject :IMO    Class : Class 3

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Pranit Mehta from Vibgyor High Malad, Mumbai
Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

from ,
Class :

 

(C): Total number of bones = 10

Number of bones outside the bowl = 6
∴ Required fraction = 


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Rishit Pavate from Sri Chaithanya Techno School, Bangalore
Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

from ,
Class :

(B): 

165 × 52 × 10 = 572 × ____?___ × 50

85800 = 28600 × ____?___ 

Therefore, required answer = 85800/ 28600 = 3

 

 


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