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Sanchit from Srs vidyapeeth , Samana
Subject :IMO    Class : Class 8

Ans 1:

sagar kumar from D A V public school , NOIDA
Class : Class 8
0 is both a number and the numerical digit used to represent that number in numerals. The number 0 fulfills a central role in mathematics as the additive identity of the integers, real numbers, and many other algebraic structures. As a digit, 0 is used as a placeholder in place value systems.

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Sanchit from Srs vidyapeeth , Samana
Subject :IMO    Class : Class 8

Ans 1:

sagar kumar from D A V public school , NOIDA
Class : Class 8
0 is both a number and the numerical digit used to represent that number in numerals. The number 0 fulfills a central role in mathematics as the additive identity of the integers, real numbers, and many other algebraic structures. As a digit, 0 is used as a placeholder in place value systems.

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Yash Bindal from Global Indian International, Singapore
Subject :IMO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is C

We have,  
=  


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Urvee Sarang Gokhale from Sri Sri Ravi Shankar Vidya Mandir, Pune
Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

1000 in roman numerals = M


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Tavishi from Euro School, Mumbai
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is C

Number of detective books he read 
= 4 × 5 = 20.


Ans 2:

Prerna Singh from Loyola School, Jamshedpur
Class : Class 5
Ans. C (20)

Ans 3:

KALLOL PAL from TIGPS Mankundu , CHANDANNAGAR
Class : Class 5
20

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Shweta Garg from apeejay school noida, Ghaziabad
Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is B - 17766 

Rounding off rounds off 17766 to the nearest thousand, you will get 18000.

Rounding off 17766  to the nearest hundred, you will get 17800.

And rounding off to the nearest ten, you will get 17770.


Ans 2:

Neelesh Dutta from Innocent Hearts School, JALANDHAR
Class : Class 6
B

Ans 3:

Aarya Teja from Bharatiya Vidya Bhavans Public School, Hyderabad
Class : Class 6
(B) 17766 When 17766 is rounded to the nearest tens, it is 17770 When 17766 is rounded to the nearest hundreds, it is 178000 When 17766 is rounded to the nearest thousands, it is 18000 Therefore, 17766 agrees with all the rules and is the right answer.

Ans 4:

Aarav Gupta from Delhi Public School Bangalore East, Bangalore
Class : Class 4
Answer is B) 17766

Ans 5:

Smitha Pentyala from Ganges valley, Nizampet
Class : Class 5
B

Ans 6:

Aarya Teja from Bharatiya Vidya Bhavans Public School, Hyderabad
Class : Class 6
(B) 17766 When 17766 is rounded to the nearest tens, it is 17770 When 17766 is rounded to the nearest hundreds, it is 178000 When 17766 is rounded to the nearest thousands, it is 18000 Therefore, 17766 agrees with all the rules and is the right answer.

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Priya Lalwani from Sophia Sr Sec School, Bikaner
Subject :IMO    Class : Class 9

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is D.


Ans 2:

Sujal Shishodia from HAPPY SENIOR SECONDARY SCHOOL, Jind
Class : Class 10
D

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Smita Desai from GOKULDHAM HIGHSCHOOL , MUMBAI
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is D

 


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Shweta Garg from apeejay school noida, Ghaziabad
Subject :IMO    Class : Class 5

Ans 1:

Tamrashi Pani from YBIS , Singapore
Class : Class 5
I still don’t understand how the answer is C. I got the answer as 14

Ans 2:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 5

Ans 3:

Shweta Garg from apeejay school noida, Ghaziabad
Class : Class 3
teree to pit jaega

Ans 4:

Debarpan Das from Delhi Public School , Durgapur
Class : Class 5

Ans 5:

Irresh Vijay from NPSI Singapore, Singapore
Class : Class 6

Ans 6:

SHAURYA GUPTA from DPS NOIDA, Ghaziabad
Class : Class 5

Ans 7:

Tamrashi Pani from YBIS , Singapore
Class : Class 5
But I agree that the answer is B

Ans 8:

Aaddya Deshmukh from Euro School Wakad, Pune
Class : Class 5
(B)13 is the correct answer

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Anil sinha from DPS, Chandigarh
Subject :IMO    Class : Class 6

Ans 1:

DHEER PANDEY from CORNERSTONE SCHOOL, Hyderabad
Class : Class 6
x =20+6-5-25= - 4. so, x = - 4

Ans 2:

DHEER PANDEY from CORNERSTONE SCHOOL, Hyderabad
Class : Class 6

Ans 3:

Anil sinha from DPS, Chandigarh
Class : Class 4
Like this :- First we will remove 6 from the left side of the equation and add 6 on the right side this would bring this :- x +25+5=26 Then we will substract 25 from both sides ,this would bring this :- x + 5 = 1 Then we will substract 5 from both sides this will give us :- x = -4 ,so x = -4

Ans 4:

akshanjaswal from Modern Delhi Public School, faridabad
Class : Class 7
-4

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