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Numerical Ability
Time and Work
There are 6 working days in a regular week and for each day, the working hours are 10. A man earns Rs. 2.10 per hour for regular work and Rs. 4.20 per hour for overtime. If he earns Rs.525 in 4 weeks, how many hours did he work?
Option
1) 245
2) 285
3) 275
4) 255
Read Solution (Total 11)
-
- 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 he earned = 525 - 504 = Rs.21
Hours he worked overtime = 21/4.2 = 210/42 = 5 hours
Total hours he worked = 240 + 5 = 245 hours - 9 years agoHelpfull: Yes(56) No(0)
- 1 week----> 6 days
1 day------>10 hours
1 week ---->6 days* 10 hours = 60 hours
4 weeks----->60*4=240
1 hours he earn--------->2.1 rs
240 hours ---------->240*2.1=504
but he earn total amount ------- 525
extra amount =525-504=21
extra money per 1 hour ----->4,2
so 21 rs he take =214.2=5
then total hours are=240+5=245 - 9 years agoHelpfull: Yes(8) No(0)
- (60*4)+5=245 hours
- 9 years agoHelpfull: Yes(5) No(1)
- In a week there are 6 working days.For 4 weeks 6*4=24 days. In a day 10 working hours, so 24*10=240 hours. 240*2.10=504 Rs. Remaining 21 Rs for overtime. 21/4.20=5. hence 240+5=245 days
- 9 years agoHelpfull: Yes(2) No(0)
- working hours for 4weeks=4*6*10=240hrs
per 1hr---2.10/-
240hrs----?
for 240 hours=240*2.10=504/-
total amount for 4weeks given is 525/-
525-504=21/-
4.20/- per extra hour
21/- are given for how many hrs
21/4.20=5extra hrs
total hours worked=240+5=245/-
- 9 years agoHelpfull: Yes(1) No(0)
- one day working hour=10
in 1 week=6*10
=60 hours
1 hour sal=2.10
1 week sal=2.10*60
=126
4 week sal=126*4
=504 Rs
over time sal per hour=4.20
if he will work 5 hours ovre time=5*4.20
=21 Rs
total sal=21+504
=525 Rs
Then total hours required=240 (part time) +5 (over time)
=245 hours
- 9 years agoHelpfull: Yes(1) No(0)
- ans 245...
- 9 years agoHelpfull: Yes(1) No(0)
- Regular working hr = 4*6*10 =240 hrs
amount of regular work earned = 240*2.10 = rs. 504
extra = 525 - 504 = 21 , this extra amount he earned from overtime working
hence overtime work hr = 21/4.20 = 5 hrs.
so.. total hr he worked is = 240 +5 = 245 hr
- 9 years agoHelpfull: Yes(1) No(0)
- the man earns Rs 525 in 4 weeks
every week 6 working days =4*6=24days
every day 10 hours=24*10=240hours
every hour Rs2.10=240*2.10=504
the remining amount =525-504=21
Rs 21 he earns by overtime
the amount of over time is 4.20 per hour=21/4.20=5hours
the total hours=240+5=245
- 8 years agoHelpfull: Yes(1) No(0)
- for a week he work for 60 hours he get (60*2.10)= rs 126 for 4 weeks he get 520 rs working for 240 hours and works 5 hours overtime toget (4.20*5)=21 0 rs so the total hours he worked is 240+5=245 hours to get 525 rupees
- 8 years agoHelpfull: Yes(0) No(0)
- 1
2402.10
=504
Now 21 rs remain so 4.20×5=21
Total 245 - 7 years agoHelpfull: Yes(0) No(0)
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