International Maths Olympiad Forum By SOF Olympiad Trainer - Page 421
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Saksham Chanani from Sri Sri Academy, Kolkata
Subject :IMO    Class : Class 4

Ans 1:

Pradip from Dypis, Pune
Class : Class 4
answer is D

Ans 2:

dveep jain from mindful gurukul, Mumbai
Class : Class 4
Answer is D

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SAPTARSHI SAHA from Hemsheela Model School, Durgapur
Subject :IMO    Class : Class 1

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Utkarsh Priyam from DSE, hyderabad
Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

from ,
Class :

(D):  We have , 4 x 30 = 120; 8 x 15 = 120; 6 x 20 = 120
Similarly , 3 x 40 = 120


Ans 2:

Purnanjali Saha from Kendriya Vidyalaya , Agartala
Class : Class 3

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Saksham Chanani from Sri Sri Academy, Kolkata
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

from ,
Class :

(B): A. 51 + 3 = 54 (not multiple of 8)
B.  53 + 3 = 56 (multiple of 8); 53 - 4 = 49 (multiple of 7)
C.  48 + 3 = 51 (not a multiple of 8)
D.  42 + 3 = 45 (not a multiple of 8)


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Priyanka Deore Patil from DAV public school thane, thane
Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

from ,
Class :

(A): Cost of 1 book = Rs 17

Cost of 2 books = Rs 17 × 2 = Rs 34
Cost of 1 bag = Rs 7
Therefore , amount of money he has to pay = 34 + 7 = Rs 41


Ans 2:

Mahith from nhps, bangalore
Class : Class 3
A IS ANS.

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Priyanka Deore Patil from DAV public school thane, thane
Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

from ,
Class :

(D): Quantity of water 2 jugs can hold = 12 L
Quantity of water 1 jug can hold = 6 L
Quantity of water 5 jugs can hold = 5 × 6 L = 30 L


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from , Jharsuguda
Subject :IMO    Class : Class 9

Ans 1:

Pratyush Khanna from Somerville school, Noida
Class : Class 4
I think it should be x=0 and not x=a.

Ans 2:

Kenil Vrajeshkumar Gandhi from ,
Class : Class 1

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Sabhya kumar gupta from Modern school , Kota
Subject :IMO    Class : Class 6

Ans 1:

Ronaldo from Dps, New Delhi
Class : Class 7

Ans 2:

saurish singh from Mayoor School, Noida
Class : Class 9

Ans 3:

chetan malviya from atul vidyalaya, valsad
Class : Class 8

Ans 4:

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

Ans 5:

Arnesh Chakraborty from M P Birla Foundation Higher Secondary School, KOLKATA
Class : Class 9

Ans 6:

Avyukt Agarwal from Dps mathura road, Delhi
Class : Class 7

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D Tej Sai from the athena school, kurnool
Subject :IMO    Class : Class 5

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S from SS, S
Subject :IMO    Class : Class 9

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