Adwait Shiva
from
Udgam School For Children, Ahemdabad

Subject :IMO Class : Class 5

How many of the given figures have perpendicular lines?

A 1

B 2

C 3

D 4

How come D has even 1 pair of perpendicular lines ??????????????????????????????????????????????????????

## Ans 1:

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Pratham Dave
from
GNS, Bangalore

Class : Class 7

D is the answer to this question because all the lines are perpendicular and in the 3rd one the bottom lines are perpendicular

## Ans 2:

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Riddhiraj Saha
from
St. Xeviers Institution , Panihati, Kolkata

Class : Class 8

All 4 figure has perpendicular line along perimeter

## Ans 3:

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Shamvabi Samanta
from
Gitanjali Primary School,ICSE, Hyderabad

Class : Class 7

It should be C as it is written that we have to find the perpendicular line for each figure, so there are three figures with perpendicular line but if we consider how many perpendicular lines are there in this picture then it should be 4. This answer is absolutely wrong.

## Ans 5:

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## Ans 9:

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Monika Bhattacharya
from
the lexicon international school kalyaninagar, pune

Class : Class 5

D cannot be the answer at all.

## Ans 14:

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Harsh Sobti
from
the samhita academy, BLR

Class : Class 5

it should be a. thats what my supery dupery expert dad said

## Ans 16:

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Ayushi Chatterjee
from
DPS Noida, Noida

Class : Class 5

Angles consideration is confusing ....sometime inner and sometime outer angle is consider ....actually SINGLE LINE FIGURE SHOULD BE GIVEN

## Ans 20:

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## Ans 23:

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Siddarth Rastogi
from
Greenwood High Int'l School, Bangalore

Class : Class 5

A perpendicular line is 90 degrees, last one doesn't count as 90 degrees, so C

## Ans 25:

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## Ans 28:

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Soumyaraj Roy
from
Kendriya Vidyalaya , Thiruvananthapuram

Class : Class 7

Something is wrong here. We have to confirm about it.