Question

A number is divided in to four equal
part one of these parts iscreased by
11 is 11 is equal to three times
another part How much is the whole​

Answer 1

Step-by-step explanation:

We have, 4× first part =5× second part

=7× third part =x(say)

According to question,

4

x

+

5

x

+

7

x

=1162

⇒

140

35x+28x+20x

=1162

⇒83x=1162×140⇒x=

83

1162×140

=1960

∴ First part =

4

1960

=490

Second part =

5

1960

=392

Third part =

7

1960

=280.