Question

A boy nicknamed 'Enthu' walks up an escalator at three steps per second and reaches the top in 30 seconds. When he walks up four steps per second, he reaches the top in 32 steps. How many steps are there in the escalator?​

Answer 1

Let's look at 1^ st statement

After 30 seconds he would have climbed 90 steps

But the second statement says in 8 seconds he claimed 32 steps

So the steps may be of different length in the two cases