International Maths Olympiad Forum By SOF Olympiad Trainer - Page 337
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TARUSHI from AECS No-4 Rawatbhata, Rawatbhata
Subject :IMO    Class : Class 5

Ans 1:

VAIBHAVI KARN from carmel bokaro thermal, BOKARO THERMAL
Class : Class 6
its wrong!47/4-1/4=46/4

Ans 2:

Anannya Dubey from Delhi Public School Indirapuram, Indirapuram
Class : Class 5
how come the answer is not D, how can we even subtract from a small number?

Ans 3:

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

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kunal from gear international, bellandur
Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(A): Product of numbers l and m = lm
2 times the product of two numbers = 2lm
12 more than 2 times the product of two numebers l and m = 2lm + 12


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kunal from gear international, bellandur
Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(D): Length of given fig = 8 cm
Breadth of given fig = 2 x 8 = 16 cm
Perimeter of rectangle = 2(8 + 16) = 48 cm


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Srisuhas Kalakonda from International Indian School Jalan, Muscat
Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(A): 


Ans 2:

SITANSHU from SVKM SCHOOL, DHULE
Class : Class 6
The answer is A because when we read a number with decimal point, like 5.07, we read the number before decimal point as usual but after the decimal point we read the number in the given sequence, so we will read this as five point zero seven.

Ans 3:

Rishabh from The foundation school, Bengaluru
Class : Class 3
shush

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Gauransh Puri from Appejay School Pitampura, Delhi
Subject :IMO    Class : Class 3

Ans 1:

Tapasya D Ingle from CAMBRIDGE SCHOOL SRINIWASPURI NEW DELHI, NEW DELHI
Class : Class 8
B 30 and 6

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Sahil Tejam from NPS Indiranagar, Bengaluru
Subject :IMO    Class : Class 6

Ans 1:

Aditi jadhav from St. Joseph, New panvel
Class : Class 6

Ans 2:

Archit Santosh Darakh from Podar International School , Aurangabad
Class : Class 9

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(B): The generation tree does not include the great-grand children.


Ans 4:

Aditya Mittal from DPSSL, gurgaon
Class : Class 8
The family tree only has till grandsons.

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Biscuit from VPS, Vapi
Subject :IMO    Class : Class 7

Ans 1:

Harshdeep roy from Bhavans School , Nagpur
Class : Class 7
SAME FOR HERE

Ans 2:

Garv Agarwal from Somerville School Noida, Noida
Class : Class 3
could someone pl post its explanation as it is not posted here

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Rohan David from Oakridge International school, Hyderabad
Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(A): (A)  is not defined as division by zero is not defined.
(B) 0 × 9 = 0
(C) 
(D) 


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

Ans 1:

JASRAJ MAHANKUDA from O. P. JINDAL SCHOOL, RAIGARH
Class : Class 7
if Answer suggest for the Question is Option - ( B ) - 4 , But is is worng , correct answer is 8 ( 4 divider lines 4 no.s side line of Square in side it ) . As well there is no option of correct answer selection. Please recheck again

Ans 2:

mishika tripathi from DPS, Gurugram, Haryana
Class : Class 5
b

Ans 3:

Priyanshi Mishra from Shri Ram Global School, Bengaluru
Class : Class 4
here i suggest that a and b should be corect

Ans 4:

VIDHU from DPS NOIDA, NOIDA
Class : Class 4
stupid question i got it wrong stupid * 99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999

Ans 5:

Ira from Sanskriti Hyderabad, Hyderabad
Class : Class 6
Thankyou Admin for solution

Ans 6:

Dhrishaj from KVS, Bangalore
Class : Class 4

Ans 7: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(B):

A. Number of lines of symmetry is 1.


B.  Number of lines of symmetry is 4.


C. Number of lines of symmetry is 0.

 

D. Number of lines of symmetry is 1.
 
 


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Aashish from DPS Noida, Noida
Subject :IMO    Class : Class 3

Ans 1:

aadvik from Dpsk, Guwahati
Class : Class 5

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(D):

Number of bananas sold = 36
Number of guavas sold = 24
So, Aakash sold (36 - 24) = 12 i.e., one dozen more bananas than guavas.


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