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adnan from Birla public school , Doha
Subject :IMO    Class : Class 1

Ans 1:

Mridangi Dixit from Euro School, Pune
Class : Class 5

Ans 2:

Sri Susrutha Chowdary Karnati from Vibgyor high , Bangalore
Class : Class 6

Ans 3:

Sreyan from NPS Koramangala, BANGALORE
Class : Class 6

Ans 4:

Debarpan Das from Delhi Public School , Durgapur
Class : Class 6

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Snigdha from Hindu senior secondary school, Chennai
Subject :IMO    Class : Class 4

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Snigdha from Hindu senior secondary school, Chennai
Subject :IMO    Class : Class 4

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Saarang roy from Indian school ghubra, Muscat
Subject :IMO    Class : Class 3

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Abhijay Saha from Delhi Public School, Megacity, Kolkata
Class : Class 4

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Sarthak Shome from Harvest International, Bangalore
Class : Class 4

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Soham Das from St. Joseph's School, Jiaganj
Class : Class 4

Ans 4:

Abhijay Saha from Delhi Public School, Megacity, Kolkata
Class : Class 4

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Pranav Arun from garib school, Mumbai
Subject :IMO    Class : Class 7

Ans 1:

SRIJA SRINIVASAN PAKU from KENDRIYA VIDHYALAYA ASHOK NAGAR, Chennai
Class : Class 8

Ans 2:

Vishal B from National Public School, Chennai
Class : Class 7

Ans 3:

Aryan Keswani from Delhi Public School, Mathura Road, New Delhi
Class : Class 8

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Jaiman singh from The Mothers international school, New delhi
Subject :IMO    Class : Class 9

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PRIYA from Shri O.P. Jindal Vidya Niketan, Mundra
Class : Class 10

Ans 2:

Pratham Chaurasiya from Kendriya Vidyalaya Sarni, Pathakhera
Class : Class 9
Solve- In 1st figure, 6^3+4^3+3^3+2^3=315 ​ In 2nd figure, 11^3+8^3+7^3+6^3=2402 Similarly, in 3rd figure, 5^3+4^3+1^3+x^3=1190 = 190+x^3=1190 = x^3=1000 = x=10 So, correct answer is D) 10

Ans 3:

SAMRAT BIKRAM NARAYAN DEV from SACRED HEART SCHOOL, KALYAN
Class : Class 9

Ans 4:

Malav from , Bharuch
Class : Class 10
how

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ishi gupta from DPS NOIDA, NOIDA
Subject :IMO    Class : Class 4

Ans 1:

ishi gupta from DPS NOIDA, NOIDA
Class : Class 4

Ans 2:

Naitik from Delhi Public School Noida, Noida
Class : Class 4
please tell

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ishi gupta from DPS NOIDA, NOIDA
Subject :IMO    Class : Class 4

Ans 1:

ishi gupta from DPS NOIDA, NOIDA
Class : Class 4

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Karmanya Gupta from DPS, Udaipur
Subject :IMO    Class : Class 6

Ans 1:

Naisha from Brilliant public school b, Bilaspur
Class : Class 6

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Daksh from RKC, Rajkot
Class : Class 8
Not explained the solution properly , please correct

Ans 3:

Sarthak yadav from RPS, Mahendragarh
Class : Class 7
WHY

Ans 4:

Adhrit from CHSV, Chennai
Class : Class 6
Could I have some sort of explanation as to why? The question really isn't clear

Ans 5:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 7

Ans 6:

Subharsish Kashyap from Carmel school, Jorhat
Class : Class 6
So damn confusing

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Nitin from Ambassador , Dubai
Subject :IMO    Class : Class 5

Ans 1:

devyansh from MVN, faridabad
Class : Class 5
ans is d

Ans 2:

Unknown from Nowhere , Nowhere
Class : Class 5

Ans 3:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans D is correct, not wrong because 2, 4, 8, 10, 12, 14, 16, 18, 22, 24, 28 and 30 are working days of guitar classes. 6 and 20 are not working days because these days are sundays and 26 is not a working day because it is a fourth saturday and even sundays and fourth saturday are not working days.

Ans 4:

Saksham Chanani from Sri Sri Academy, Kolkata
Class : Class 6
Total number of days Sneha goes for guitar classes = 12∴ Number of days she does not go for guitar classes = 31 - 12 = 19

Ans 5:

Kuldeep Saxena from Podar Internation School ICSC Kalyan, Thane
Class : Class 5

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