# User Forum

Subject :IMO    Class : Class 4

How many letters have perpendicular lines?

A4
B5
C3
DNone of these

very hard question but interesting

Class : Class 4
b

## Ans 2:

Class : Class 5
I also has perpendicular line, Aarushi Vora. Master Answer,PLEASE EXPLAIN THE ANSWER.

Class : Class 6
HOW?

## Ans 4:

Class : Class 6
This is really unfortunate that the term 'perpendiculr' is being interchangeably used with the term 'vertical'. In the current question and with correct english usage, the answer should D (none of the above) since only L has a perpendicular line in its shape.

## Ans 5:

Class : Class 4
Answer should be d as 'D' also has perpendicular line

Class : Class 4

## Ans 7:

Class : Class 5
i think the letter D is also having perpendicular line. so answer should be none of these.

## Ans 8:

Class : Class 4
Answer is B, letters in Olympiad L,Y,M,P and I have perpendicular lines. But D doesnât have any perpendicular line

## Ans 9:

Class : Class 7
D also has a perpendiculr line