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Numerical Ability
Time and Work
During a given week A programer spends 1/4 of his time
preparing flow chart, 3/8 of his time coding and the rest of
the time in debugging the programs. If he works 48 hours
during the week , how many hours did he spend debugging the
program.
Read Solution (Total 16)
-
- Ans is 18 hours
1/4 of time for flow charts =48/4=12 hours
3/8 time for coding =48*3/8=18
so remaining time for debugging =48-12-18=18 hours - 10 years agoHelpfull: Yes(17) No(0)
- 18 hr
coz 1/4 of 48=12
3/8 of 48=18
rest=18
- 10 years agoHelpfull: Yes(5) No(0)
- Ans is 18 hours
1/4(48)=12
3/8(48)=18
48-(12+18)=48-30=18 - 10 years agoHelpfull: Yes(1) No(0)
- for flow chart 48/4=12 hrs
for coding 48(3/8)=18 hrs
for debugging =48-(12+18)=18hrs - 10 years agoHelpfull: Yes(1) No(0)
- for flow chart=1/4*48=12
for coding=3/8*48=18
adding 12+18=30 hours
remaining hours for debugging=48-30=18 hours - 10 years agoHelpfull: Yes(1) No(0)
- total time =1/4+3/8=5/8
1-5/8=3/8
for 48 hours=3/8*48=18 hours
- 9 years agoHelpfull: Yes(1) No(0)
- 1/4(48)=12
3/8(48)=18
48-(12+18)=48-30=18 - 10 years agoHelpfull: Yes(0) No(0)
- 1/4 is the time for flowchart it means=48/4=12 hour for flowchart.
3/8 for coding =3/8*48=18 hours for coding so the total time spending in flowchart and coding=12+18=30
so remaing time for the debugging is=48-30=18 hours
so 18 hours is the correct answer
- 10 years agoHelpfull: Yes(0) No(0)
- 1/4 hrs for flow chart
3/8 for codding
hence for debugging 1-(1/4+3/8) hrs ==> 3/8hrs
hence for debuging time taken is (3/8)*48==>18 hrs - 10 years agoHelpfull: Yes(0) No(0)
- 1-(1/4+3/8)=5/8
5/8*48=30 - 10 years agoHelpfull: Yes(0) No(3)
- total spend time for debugging =1-1/4-3/8
so total time=48*3/8=18 hr - 10 years agoHelpfull: Yes(0) No(0)
- 18 hrs
x/4+3x/8=5x/8
remaining tym =x-5x/8=3x/8
3*48/8=18 hrs - 10 years agoHelpfull: Yes(0) No(0)
- 18 hr
coz 1/4 of 48=12
3/8 of 48=18
rest=18
- 10 years agoHelpfull: Yes(0) No(0)
- 48- 48/4- (48*3)/8=18
- 9 years agoHelpfull: Yes(0) No(0)
- 6
15
6
-----------------------------1 speek all so form - 2 form any two
menas
6
14
5
---------------------now 2 speek two so form any 2 minus 1 1
6
13
4
so ans is 23................... :-)
- 8 years agoHelpfull: Yes(0) No(0)
- 1-1/4-3/8=3/8
3/8*48-18hr - 8 years agoHelpfull: Yes(0) No(0)
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