Question

operator can type letter of one page containing 40 lines each line containing a towards at a speed of 30 words per minute in 8 minut what time will be required to type 28 yrs of one page each with 30 lines and 10 words in lines a speed of 40 words per minute ​

Answer 1

3.5  hrs will be taken to type 28 Letters on one page each with 30 lines & 10 words per line with a speed of 40 words per minute

Step-by-step explanation:

28 Letters of one Page Each with 30 Lines & 10 words in Line

=> Total Words to be typed

= 28 * 30 * 10

= 8400  Words

Speed of typing = 40 words per minute

Time Taken to type 28 Letters =  8400/40

= 840/4

= 210  Minutes

= 3.5  hrs

Learn More:

Sita takes twice as much time as Gita to complete a work and Rita ...

https://brainly.in/question/9682366

6 men and 2 boys can do five times as much work as one man and ...

https://brainly.in/question/11220634