International Maths Olympiad Forum By SOF Olympiad Trainer - Page 331
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Kavitharini Joseph from HUS, Chennai
Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(C): After replacing the signs, the given equation becomes,
5 - 16 ÷ 4 + 20 × 40
= 5 - 4 + 20 × 40 = 5 - 4 + 800 = 801


Ans 2:

Sarang Shete from Amanora School, Pune
Class : Class 8

Ans 3:

Sharanyaa Tripathi from Uttam school for girls, Ghaziabad
Class : Class 8

Ans 4:

Sheersh sharma from DPS, NOIDA
Class : Class 7

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student from school, city
Subject :IMO    Class : Class 7

Ans 1:

student from school, city
Class : Class 10

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Kush Bindal from GIIS , SINGAPORE
Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Option (C) is correct.


Ans 2:

Saidutta Sidhesh S M from RN PODAR, Mumbai
Class : Class 9

Ans 3:

Anirudh Rayasam from DPS East, Bangalore
Class : Class 7
-3 3=00 is neither positive nor negative

Ans 4:

Pankaj Rajput from RBK GLOBAL SCHOOL, THANE
Class : Class 4
option c is correct

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Shreyas Joshi from New Horizon Public School, Bengaluru
Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(D): –3 > –5, since –5 lies on the left side of –3 in the number line.


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Asmi Raniga from Indian school Ghubra, Muscat
Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(C):

After rearranging the figure, we get

 


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Bhavyajyothy AjayaKumar from The School of the Good Shepherd, Thiruvananthapuram
Subject :IMO    Class : Class 2

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(D):


There are two shapes with 5 sides and two shapes with 6 sides.

 


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Sabarinath Babu from GIG International School, Singapore
Subject :IMO    Class : Class 2

Ans 1:

Agrima from bbps, Bhiwadi
Class : Class 2
D is the correct answer

Ans 2:

ayush kumar from dps noida, delhi
Class : Class 6
You are right D is the correct answer

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(D):

13 tens + 2 ones = 130 + 2 = 132

So, from options 123 is less than 132.


Ans 4:

anirudh sharma from air force school bhisiana, bathinda
Class : Class 5

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

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(B):


Ans 2:

Radhika Gupta from Dps civil lines aligarh , Aligarh
Class : Class 8

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LINGESH KUMAR T K from FUSCO'S MATRICULATION SCHOOL, MADURAI
Subject :IMO    Class : Class 1

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Mohammed Najl from Credence high school Dubai, Dubai
Subject :IMO    Class : Class 5

Read the given statements carefully.
Statement p : The HCF of two given numbers cannot be greater than the LCM of these numbers.
Statement q : The LCM of two numbers is the least number that divides both the numbers without leaving any remainder.
Which of the following options hold?

ABoth Statement p and Statement q are true.
BBoth Statement p and Statement q are false.
CStatement p is true but Statement q is false.
DStatement p is false but Statement q is true.


statement q is correct!

Ans 1:

Arnesh Chakraborty from M P Birla Foundation Higher Secondary School, KOLKATA
Class : Class 6

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(C):

 HCF < LCM
So statement p is true.
LCM is the least number than can be divided by both the numbers without leaving any ramainders.
So, Statement q is false.


Ans 3:

Abhishek Kumble from Deens Academy, Bangalore
Class : Class 5

Ans 4:

Sreyan from NPS Koramangala, BANGALORE
Class : Class 6
YES

Ans 5:

swagatika from giis, BENGALURU
Class : Class 1

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