Question

A worker earns rs 1050 in 3 hours. How many hours should be work to earn 2450

Answer 1

Step-by-step explanation:

Regular working hours in

4

weeks

=

4

×

6

×

10

=

240

hours

Amount earned by working in these regular working hours

=

240

×

2.10

=

Rs.

504

Additional amount earned

=

525

−

504

=

Rs.

21

Hours he worked overtime

=

21

4.2

=

210

42

=

5

hours

Total hours he worked

=

240

+

5

=

245

hours

Answer 2

Answer:

7 HOURS

Step-by-step explanation:

1050 RS............3 HOURS

2450 RS........... ?

=2450÷1050×3÷1

=2.333×3

=7 HOURS