# escalator

Me and my friend Riad coming down from 2nd floor to 1st floor through two escalator respectively(means we are using two different escalator but each of them have equal stair,they are also same in everything).i am in a bit of hurry,so i came down 3 stair at a time when my friend is steady and came 1 stair at a time.For this he had to pass 50 stair in all and i had to pass 75 stair(remember,the escalator was running/working then).If the escalator remain stopped,how many stair would there be????(escalator is a staircase which runs by itself)

Note by Eraz Ahmed
5 years, 6 months ago

MarkdownAppears as
*italics* or _italics_ italics
**bold** or __bold__ bold
- bulleted- list
• bulleted
• list
1. numbered2. list
1. numbered
2. list
Note: you must add a full line of space before and after lists for them to show up correctly
paragraph 1paragraph 2

paragraph 1

paragraph 2

[example link](https://brilliant.org)example link
> This is a quote
This is a quote
    # I indented these lines
# 4 spaces, and now they show
# up as a code block.

print "hello world"
# I indented these lines
# 4 spaces, and now they show
# up as a code block.

print "hello world"
MathAppears as
Remember to wrap math in $$...$$ or $...$ to ensure proper formatting.
2 \times 3 $$2 \times 3$$
2^{34} $$2^{34}$$
a_{i-1} $$a_{i-1}$$
\frac{2}{3} $$\frac{2}{3}$$
\sqrt{2} $$\sqrt{2}$$
\sum_{i=1}^3 $$\sum_{i=1}^3$$
\sin \theta $$\sin \theta$$
\boxed{123} $$\boxed{123}$$

Sort by:

100 steps

- 4 years ago

What if one was going up and the other was going down?

- 5 years, 4 months ago

it doesnt make sense that you are taking more steps at a time and pass more stairs than him... You're supposed to be faster therefore pass less stairs.

- 5 years, 6 months ago