International Maths Olympiad Forum By SOF Olympiad Trainer - Page 594
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Hritvi from Podar International School, Mumbai
Subject :IMO    Class : Class 6

Ans 1:

SAMRUDHI from Sai International School, Bhubaneswar
Class : Class 6
C

Ans 2:

Kshitij rahatgaonkar from atomic energy central school no 4, Mumbai
Class : Class 6
EASY

Ans 3:

Pranit Sinha from Montfort School, Roorkee, Haridwar
Class : Class 6
If we take a as 4 and b as 2, then according to communicative property, 4-2=2 but 2-4=-2 so 2 and -2 are not equal but, if we take a as 4 and b as 4, then it will be 4-4=0 and 4-4=0. Thus, a should be = b

Ans 4:

Preeti tanwar from DON BOSCO ACADEMY, Patna
Class : Class 9
c

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Nivin from Euro school, BANGALORE
Subject :IMO    Class : Class 6

Ans 1:

anya singhal from greenwoohigh international , bangalore
Class : Class 5

Ans 2:

KARTIK SHINDE from Delhi Public school Rau Indore , indore
Class : Class 4

Ans 3:

anya singhal from greenwoohigh international , bangalore
Class : Class 5

Ans 4:

Manvi Mundepi from Montfort School Roorkee, Roorkee
Class : Class 9
THE ANSWER SHOULD BE 81 BECAUSE,SQUARE OF 9=9*9[NINE MULTIPLY BY NINE] HENCE THE ANSWER IS EIGHTY ONE.

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jj from DELHI PUBLIC SCHOOL, HYDERABAD
Subject :IMO    Class : Class 3

Ans 1:

Navami V PolicePatil from Surabhi Vidyaniketan, Hospete
Class : Class 5
D

Ans 2:

saptak de from Jhargram Lions Model School - High, jharrgram
Class : Class 6
Answer is (D)

Ans 3:

Kashika Goel from DPS Noida, Noida
Class : Class 7

Ans 4:

nitya arora from Maurya Girls School, Gurgaon
Class : Class 3
D

Ans 5:

saptak de from Jhargram Lions Model School - High, jharrgram
Class : Class 6
Answer is (D)

Ans 6:

Navami V PolicePatil from Surabhi Vidyaniketan, Hospete
Class : Class 5
D

Ans 7:

Aum from Gajera vidhyabhavan, Gajera circel
Class : Class 3
B

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Bhavya Patidar from Mount Literally Zee School Indore MP India , Indore MP India
Subject :IMO    Class : Class 6

Ans 1:

Manvi Mundepi from Montfort School Roorkee, Roorkee
Class : Class 9
-200+-600+900 =[-200-600] +900 =[-800]+900 =900-800 100 THE ANSWER IS 100

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Adhrit Das Purkayastha from inventure academy, Bengaluru
Subject :IMO    Class : Class 1

Ans 1:

Adhrit Das Purkayastha from inventure academy, Bengaluru
Class : Class 1

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Vincy Mohnani from centre point school katol road, nagpur
Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The missing number is 1164.

Here, 1164 ÷ 3 - 14 * 2 + 12 

= 388 - 14 * 2 + 12 

= 388 -28 + 12

= 400 - 28

= 372


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Varun from Shiv Jyoti international school, Kota
Subject :IMO    Class : Class 7
Ans

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
Kindly mention your query

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Iraa Gupta from Cathedral and John Connon School, mumbai
Subject :IMO    Class : Class 6

Ans 1:

HIMANEESH SINGH from BLOOM PUBLIC SCHOOL, NEW DELHI
Class : Class 6
Option B. It should be plane. Line extends infinitely in 2 directions. Plane extends in all directions infinitely.

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
Here, the answer is B. A plane is a flat surface made up of points that extends infinitely in all directions.

Ans 3:

HIMANEESH SINGH from BLOOM PUBLIC SCHOOL, NEW DELHI
Class : Class 6
Option B. It should be plane. Line extends infinitely in 2 directions. Plane extends in all directions infinitely.

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Pushpankarjay Ajay from HERITAGE INTERNATIONAL SCHOOL, DALTONGANJ
Subject :IMO    Class : Class 8

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Viha Hitesh Patel from Narmada Calorex Public School, BHARUCH
Subject :IMO    Class : Class 1

Ans 1:

Shiven Dinkar from DPS NOIDA Sector 30, Delhi
Class : Class 4
so the answer Is D. are you fool?

Ans 2:

K Aditya from Army Public School, Secunderabad
Class : Class 3
D

Ans 3:

from ,
Class :
D

Ans 4:

Anoushka Chhauda from Sanskriti, Pune
Class : Class 8

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