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JaisanTopno from St columbas school new delhi-1, New Delhi
Subject :Rea    Class : Class 2

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NILESH KARN from Kendriya vidyalaya Bhandup, Mumbai
Subject :Sam    Class : Sample

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ASHWIN YOGESH DESHMUKH from KTES RAJGURNAGAR , Pune
Subject :Rea    Class : Class 7

Ans 1:

Ivjot Singh Hanspal from Allen Career Institute, Surat
Class : Class 7
Ans is 18 but they are telling 0

Ans 2:

Sparsh from The Bishops School, Pune
Class : Class 7
0 is impossible?

Ans 3:

Nuvin Khanna from MOUNT OLYMPUS SCHOOL, Gurgaon
Class : Class 7
B should be the correct answer.

Ans 4:

Khushi from Raniganj Lions jdm Chanani Dayanand Anglo Vedic Public School , Raniganj
Class : Class 7
The answer should be 'B'.

Ans 5:

Utkarsh Kaleli from MNR School Of Excellence, Navi Mumbai
Class : Class 9
You're right

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Shauryaveer Bansal from The British co-ed school, Patiala
Subject :Sam    Class : Sample

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Samruddhi Sushil Verma from Fatima High School , Ambernath
Subject :Rea    Class : Class 5

Ans 1:

Anvi Tomar from Blue ridge public school, Pune
Class : Class 5
Yes c is correct

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Vedansh from Aps Gopalpur, Gopalpur
Subject :Rea    Class : Class 4

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Vaishnavi from Presentation convent school , delhi
Subject :Rea    Class : Class 8

CODING DECODING
The following numbers are coded as follows :

Following conditions are also to be observed :
(i) If first digit is even and the last digit is odd, then they are to be coded as $ and @ respectively.
(ii) If first digit is odd and the last digit is even, then they are to be coded as # and £ respectively.
(iii) If zero is preceded and followed by an odd digit, then zero is to be coded as ∗.
(iv) If zero is preceded and followed by an even digit, then zero is to be coded as ↑.
(v) Zero is not to be considered as even or odd.
How will the number 1370496 be coded?

ADHNLQGT
B#HNTQG£
C#DHNQG£
D£HNLQG#


Please explain the answer

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Vansh Sehgal from APS, New Delhi
Subject :GENERAL    Class : Class 5

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ShubhanS from Euro School, Navi Mumbai
Subject :Rea    Class : Class 2

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Shubham Gautam from KR Mangalam World School, Gurugram
Subject :GENERAL    Class : Class 4

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