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Aditya Sai Vemparala from Amanora school, Pune
Subject :IMO    Class : Class 7

Which of the following steps is INCORRECT, while constructing LMN, right angled at M, given that LN = 5 cm and MN = 3 cm?
Step 1.MN of length 3 cm.
Step 2.M, draw MX MN. (L should be some where on this perpendicular).
Step 3.N as centre, draw an arc of radius 5 cm. (L must be on this arc, since it is at a distance of 5 cm from N).
Step 4.L has to be on the perpendicular line MX as well as on the arc drawn with centre N. Therefore , L is the meeting point of these two and LMN is obtained.

A Only Step 4
B Both Step 2 and Step 3
C Only Step 2
D None of these


The answer should be a as he has not mentioned that LM is drawn.Step 4 should also contain that

Ans 1:

Divisha Agarwal from DPS Noida, Noida
Class : Class 8
could you answer/ explain this??????

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Vania Aravindan from Unicent School , Miyapur Hyderabad
Subject :IMO    Class : Class 2

Ans 1:

Vania Aravindan from Unicent School , Miyapur Hyderabad
Class : Class 3

Ans 2:

Vania Aravindan from Unicent School , Miyapur Hyderabad
Class : Class 3

Ans 3:

Vania Aravindan from Unicent School , Miyapur Hyderabad
Class : Class 3
ok

Ans 4:

Vania Aravindan from Unicent School , Miyapur Hyderabad
Class : Class 3

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Vania Aravindan from Unicent School , Miyapur Hyderabad
Subject :IMO    Class : Class 2

Ans 1:

Vania Aravindan from Unicent School , Miyapur Hyderabad
Class : Class 3
Sorry friends.

Ans 2:

Vania Aravindan from Unicent School , Miyapur Hyderabad
Class : Class 3
bye>stamp.

Ans 3:

Vania Aravindan from Unicent School , Miyapur Hyderabad
Class : Class 3
what is 90-50=?

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divy soni from ambe vidayala, Vadodara
Subject :IMO    Class : Class 7

Ans 1:

divy soni from ambe vidayala, Vadodara
Class : Class 7
51

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PRIYANSHI SHARMA from DPS NOIDA, NOIDA
Subject :IMO    Class : Class 2

Ans 1:

Kartik Kedar Bhogate from NPS , Singapore
Class : Class 2
it is option A or B

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Mani Gupta from Carmel Convent School, Faridabad
Subject :IMO    Class : Class 8

Ans 1:

Nipun from National Public School, Bangalore
Class : Class 9
Answers is 24 and not in option

Ans 2:

Shubh chawda from D g khetan , Mumbai
Class : Class 8
Can someone please explain

Ans 3:

Arnab Jana from KTPP High School, KTPP
Class : Class 9
C

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Shiven Dinkar from DPS NOIDA Sector 30, Delhi
Subject :IMO    Class : Class 3

Ans 1:

Rudraprasad from KV Nayagarh, Nayagarh
Class : Class 3
right answer is P,196 m

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Shiven Dinkar from DPS NOIDA Sector 30, Delhi
Subject :IMO    Class : Class 3

Ans 1:

Shiven Dinkar from DPS NOIDA Sector 30, Delhi
Class : Class 4

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A from DPS, V
Subject :IMO    Class : Class 6

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Shiven Dinkar from DPS NOIDA Sector 30, Delhi
Subject :IMO    Class : Class 3

Ans 1:

Mayank Goyal from Oxford Public school , uklana mandu
Class : Class 10
D

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