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Purbasa Panigrahi from Ravindra Bharathi Global School Marathalli, Bengaluru
Subject :IMO    Class : Class 4

Ans 1:

PRANSHU AGRAWAL from The Jain International School, Bilaspur
Class : Class 4
the ans is B

Ans 2:

Anhad from Chrysalis, Bangalore
Class : Class 4
The answer is B.

Ans 3:

Anirudh Bhattacharjee from THE LEXICON INTERNATIONAL SCHOOL KALYANI NAGAR PUNR, Pune
Class : Class 4
The answer is B.

Ans 4:

Sriman Mishra from R n podar school , Mumbai
Class : Class 4

Ans 5:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Sorry. The answer is B.

Ans 6:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
The answer is A

Ans 7:

Aahana Agarwal from Greenwood high , bengaluru
Class : Class 4

Ans 8:

Harini from vibgyor high, bangalore
Class : Class 3

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Purbasa Panigrahi from Ravindra Bharathi Global School Marathalli, Bengaluru
Subject :IMO    Class : Class 4

Ans 1:

Aaditya Hans from Euro School, Airoli, Mumbai
Class : Class 5
1/4 = 1/4 =1/2 or 2/4 so,the correct option is b

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Mayank singh from Kvs, Ahmedabad
Subject :IMO    Class : Class 3

Ans 1:

Amit Handa from excelsum high school, Amritsar
Class : Class 3

Ans 2:

Amit Handa from excelsum high school, Amritsar
Class : Class 3
D

Ans 3:

Amit Handa from excelsum high school, Amritsar
Class : Class 3
No d is the answer

Ans 4:

Aditi Shiv Shankar Jaiswal from Delhi Public School Jeddah, Jeddah
Class : Class 4
D

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HARSHITA SINGH from ST PATRICK SR SECONDARY SCHOOL, JAUNPUR
Subject :IMO    Class : Class 5

Ans 1:

DIVISHA.AGARWAL from d.p.s. noida, Noida
Class : Class 5
B is the answer. Complicated calculations but answer is B only. You can check it on your own by calculating.

Ans 2:

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

Ans 3:

Shaina Mukherjee from DPS Sharjah, Dubai
Class : Class 5
B

Ans 4:

DIVISHA.AGARWAL from d.p.s. noida, Noida
Class : Class 5
B is the answer. Complicated calculations but answer is B only. You can check it on your own by calculating.

Ans 5:

Yashasvika from Euro World School, Sri Ganganagar
Class : Class 5
yes the answer is b

Ans 6:

DIVISHA.AGARWAL from d.p.s. noida, Noida
Class : Class 5
B is the answer. Complicated calculations but answer is B only. You can check it on your own by calculating.

Ans 7:

Yashasvika from Euro World School, Sri Ganganagar
Class : Class 5

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HARSHITA SINGH from ST PATRICK SR SECONDARY SCHOOL, JAUNPUR
Subject :IMO    Class : Class 5

Ans 1:

Sai Srivardhan from National Public School Gopalapuram , Chennai
Class : Class 5
THE ANSWER IS A BUT PLEASE CHANGE IT TO 7.81 IN THE QUESTION AS IT IS THE ANSWER

Ans 2:

HARSHITA SINGH from ST PATRICK SR SECONDARY SCHOOL, JAUNPUR
Class : Class 5

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Amogh R Gowda from National Public School Kengeri, Bengaluru
Subject :IMO    Class : Class 6

Ans 1:

Dipanjana Paul from KENDRIYA VIYALAYA O.F DUM DUM , Kolkata
Class : Class 6
C - Division

Ans 2:

Devang Shukla from Ryan Christian School, Mumbai
Class : Class 7
D

Ans 3:

Devang Shukla from Ryan Christian School, Mumbai
Class : Class 7
D

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Amogh R Gowda from National Public School Kengeri, Bengaluru
Subject :IMO    Class : Class 6

Read the statements carefully.
Statement-1 : Two lines are said to be perpendicular if they intersect each other at an angle of 90°.
Statement-2 : A unique circle can be drawn passing through the given centre.
Which of the following options holds?

A Both Statement-1 and Statement-2 are true.
B Statement-1 is true and Statement-2 is false.
C Statement-1 is false and Statement-2 is true.
D Both Statement-1 and Statement-2 are false.


Ans 1:

Pranjal from St aloysius, Bhusawal
Class : Class 6

Ans 2:

Venneti Bhargav from gyan bharati, New Delhi
Class : Class 7

Ans 3:

Raghav Aggarwal from CAMBRIDGE SCHOOL INDIRAPURAM, INDIRAPURAM
Class : Class 7

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Sayandeep Basu from Delhi Public School, Bengaluru
Subject :IMO    Class : Class 6

Ans 1:

Devang Shukla from Ryan Christian School, Mumbai
Class : Class 7
A

Ans 2:

Devang Shukla from Ryan Christian School, Mumbai
Class : Class 7
A

Ans 3:

Devang Shukla from Ryan Christian School, Mumbai
Class : Class 7
A

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Rayman from Scholars Rosary Senior Secondary school, ROHTAK
Subject :IMO    Class : Class 10

Ans 1:

Riya from Nirmal vidyalaya, Jagdalpur
Class : Class 10
According to me there are 5 such pairs

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anil kumar  from GAIL DAV PUBLIC SCHOOL GAILGAON DIBIYAPUR AURAIYA U.P. 206244, DIBIYAPUR
Subject :IMO    Class : Class 8

Ans 1:

Devansh Butan from Birla Vidya Niketan, New delhi
Class : Class 8

Ans 2:

anil kumar  from GAIL DAV PUBLIC SCHOOL GAILGAON DIBIYAPUR AURAIYA U.P. 206244, DIBIYAPUR
Class : Class 8
Ok...i am so sorry for aking this question as i missed the minus sign outside the brackets

Ans 3:

Ketaki Subhash Ghatol from CSA Satara, Satara
Class : Class 8
C BECAUSE AT LAST THE ANSWER IS -(-13/2)=13/2

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