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Karthika from isg, Muscat
Subject :Sam    Class : Sample

A painter leans his back against a painted wall while looking into a 1 m long mirror at the opposite end of a rectangular room as shown in the given figure. How much of the painted wall can he see through the given mirror?


A1 m
B2 m
C6 m
D12 m


Ans 1:

Hrick Chanak from ST.Stephen School, Kolkata
Class : Class 8
Can anyone explain why?

Ans 2:

rushil arora from Delhi Public School, Dwarka, New Delhi
Class : Class 7
How can the answer be 2m as the mirror is 1m long

Ans 3:

Arjun Yadav from RPS Public School DHARUERA, BHIWADI
Class : Class 9
ANSWER: 2M

Ans 4:

Aarunya from AECS, BOISAR
Class : Class 7
Can anyone tell its solution?

Ans 5:

Jivitesh Gupta from Gita Niketan Awasiya Vidyalaya, Kurukshetra
Class : Class 9

Ans 6:

NIRANJANA from INDIRA NATIONAL SCHOOL, PUNE
Class : Class 7

Ans 7:

pranavi from BVBPS, Hyderabad
Class : Class 9
Can anyone explain?

Ans 8:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 9
sorry , in last place it must be 2m.... if it is more that 25 metre , then only he can see 1 metre

Ans 9:

Pranav Ramesh from Sri Chaitanya , Chennai
Class : Class 7

Ans 10:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 9
ya. I can explain it. It is a very imple theory . The more nearer you are to the window , the more is the range of up to how much length can you see what is at your backside. Her , 12 m is so long , that the panter can only see in the mirror 1m of painted wall behind its back. Thereby , 1m is the correct answer

Ans 11:

Tanmaya Kumar Rout from ALLEN Career Institute, GOVANDI, Mumbai
Class : Class 8

Ans 12:

Shriya Kumari from Chrysalis high, Bengaluru
Class : Class 7
Can anyone explain why?

Ans 13:

Ashish Panigrahi from Meridian school, Hyderabad
Class : Class 8

Ans 14:

Shreya Bardhan from DPS Ruby Park Kolkata, Kolkata
Class : Class 7

Ans 15:

Aishani Singh from Carmel School, Dhanbad
Class : Class 7

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