IBM
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Numerical Ability
Time and Work
A printer can print 17000 billing state ments in an hour .one day,the printer began printingat 1.26am,the printing was interupted twice.fr 50mins each time .the job was finished at 6.06pm.hw many statements did the printer printer?
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- A printer can print 17000 billing statements in an hour .one day,the printer began printing at 1.26am,the printing was interupted twice.fr 50mins each time .the job was finished at 6.06pm.
so printing was done for 15 hrs.
So printer printed 17000*15 = 255000 statements - 13 years agoHelpfull: Yes(31) No(16)
- TOTAL TIME FROM 1:26 AM TO 6:06 PM-16 HRS 40 MIN=1000hrs
INTERRUPTED TIME-1 hr 40 min=100min
time during which printing took place -1000-100=900
time taken to print in 900 hrs=17000/60*900=255000 statements - 9 years agoHelpfull: Yes(18) No(1)
- 1:26-6:06=16hrs 40 mins
Printer was interrupted twice for 2 minutes
there for 50*2=100 minutes
printerd worked for 1000-100 = 900 minutes.
60 minutes----------17000 statements
1minut--------------17000/60
900 minutes-------- 17000x900/60 = 25500 statements per minute - 9 years agoHelpfull: Yes(9) No(1)
- 1:26-6.06= 16.80 hrs. = 1040 minutes
Printer was interrupted twice for 2 minutes
therfor 50*2=100 minutes
printerd worked for 1040-100 = 940 minutes.
60 minutes----------17000 statements
1minut--------------17000/60
940 minutes-------- 17000x940/60 = 266,333 statements per minute - 11 years agoHelpfull: Yes(6) No(22)
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