Question

ED takes $84$ secs to make one bicycle. Will he be able to complete $1,000$ of them in a day if he works round the clock?

• A. Yes
• B. No

Answer 1

The correct option is A Yes

Given:
TIme taken to make $1$ bicycle by ED = $84\text{secs}$

Time taken to make $1,000$ bicycles $=1000\times \text{time taken to make 1 bicycle}$
$=1,000\times 84=84,000\text{secs}$

$\underset{–}{\text{Converting}84,000\text{secs into mins:}}$

$\underset{–}{\text{Now, converting 1,400 mins into hrs:}}$

Therefore, It will take $23$ hrs and $20$ mins to make $1,000$ bicycles, hence, ED can complete the work within a day.

(a) is the correct option.