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naman from PSBBM, Chennai
Subject :IMO    Class : Class 5

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Akanksha from Rashtrotthana Vidya Kendra, Bengaluru
Subject :IMO    Class : Class 6

Ans 1:

Snow White from Le Setea , Paris
Class : Class 4
The ans is B

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is B.

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Divyanshu from APS DK, Delhi
Subject :IMO    Class : Class 7

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Divyanshu from APS DK, Delhi
Subject :IMO    Class : Class 7
yo

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Rishit Verma from CMR NPS, Bengaluru
Subject :IMO    Class : Class 6

Ans 1:

SIVAVEERAKRISHNAN S from CHETTINAD VIDHYASHRAM, Chennai
Class : Class 8
it is 30

Ans 2:

Priyam Bhattacharya from cambridge court high school, jaipur
Class : Class 6
those who have written 30 have no brains

Ans 3:

ABHIRAM from chirec, HYDERABAD
Class : Class 7
its 15

Ans 4:

Snow White from Le Setea , Paris
Class : Class 4
IT should be 15

Ans 5:

Snow White from Le Setea , Paris
Class : Class 4
It should be 15

Ans 6:

Devika Modi from Ahlcon International School, Delhi
Class : Class 6
I also agree to arijit

Ans 7:

Aditeya Goyal from Delhi Public School Chandigarh, Chandigarh
Class : Class 6
Yes 30 should be the answer

Ans 8:

Veda Dua from DPS R K PURAM, New Delhi
Class : Class 6

Ans 9:

Snow White from Le Setea , Paris
Class : Class 4
It should be 15 because the area is not divisible by 15 ........... ALSO if the area be divisible by 30 , but they asked the least number of tiles ......so it cannot be 30 at all

Ans 10:

SIVAVEERAKRISHNAN S from CHETTINAD VIDHYASHRAM, Chennai
Class : Class 8

Ans 11:

Devang Shukla from Ryan Christian School, Mumbai
Class : Class 8
The answer is A,30 tiles

Ans 12:

Faraz Khan from Rassaz International, Mumbai
Class : Class 6
I agree to Arjit. It should be 15 because 225 is not divisible by 30

Ans 13:

Ankush Ghosh from DPS, Doha
Class : Class 7
But they asked how many tilesThe side of one tile is 15cmso if you divide 225x30 (area of the floor)by 15x15 ( area of one tile) you get 30 so 30 is the answer

Ans 14:

ansh rai from delhi public school, Bhilai
Class : Class 4
Obviously it should be 15 how 225 is supposed to be divisible by 30 without integers so dedinetly answer is 15

Ans 15:

ARIJIT SINGH from SAT PAUL MITTAL SCHOOL , Ludhiana
Class : Class 7
It should be 15 because the area is not divisible by 30

Ans 16:

Bhavtosh Tripathi from Maneckji Cooper Education Trust School, Mumbai
Class : Class 7
The answer should be 15 as 225 is not divisible by 30

Ans 17:

Parasa V. Prajwal from Narayana E-Techno School, Chennai
Class : Class 6
The answer is C. 15 tiles.

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Prachi Shah from Holy child public school, Faridabad
Subject :IMO    Class : Class 3

Ans 1:

Varesh Hemwani from R.D Public School Betul, betul
Class : Class 3
(A)

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shaurya thakur from DLF Public School, Sahibabad
Subject :IMO    Class : Class 4

Ans 1:

ANWESHA THAKUR from DPS SECTOR 132 NOIDA, NOIDA
Class : Class 4
C

Ans 2:

digamber12 from st francies xavier english medium school ajgaon, sawantwadi
Class : Class 4
Grinder

Ans 3:

Pavitra from GEMS new millemium al khail, Dubai
Class : Class 5
C

Ans 4:

ANWESHA THAKUR from DPS SECTOR 132 NOIDA, NOIDA
Class : Class 4

Ans 5:

neta khandelwal from D.A.V Public School, K Kota
Class : Class 3
C-grinder

Ans 6:

RITASHREE ROY from VMS JOKA, KOLKATA
Class : Class 6
yes c because according to the question oven is called grinder

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RITASHREE ROY from VMS JOKA, KOLKATA
Subject :IMO    Class : Class 4

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RITASHREE ROY from VMS JOKA, KOLKATA
Subject :IMO    Class : Class 4

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RITASHREE ROY from VMS JOKA, KOLKATA
Subject :IMO    Class : Class 4

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