If 10 students can write 10 pages by 10 pens in 10 hours in how many hours can 6 students

Ans:10 hours
each have one pen and write one page...
in 1st row 10 students write 10 pages by 10 pens in 10 hours
in 2nd row 6 students write 6 pages by 6 pens in 10 hours
because they start same time so time is never change...
10 years agoHelpfull: Yes(2) No(0)
50/3
m1 men-w1 work-d1 days-h1 hours
m2 men-w2 work-d2 days-h2 hours
Then m1d1h1/w1=m2d2h2/w2
So 10 students-10 pages-10 pens-10 hours
6 students- 6 pages- 6 pens- x hours
10*10*10/10=6*6*x/6
x=50/3
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the ans is 10000/216
10 years agoHelpfull: Yes(1) No(1)
10 hours

Keeping the ratio of peges & pen same,
10S---------10P----------10H
10*(3/5)S---10*(3/5)P----10H
6S----------6P-----------10H
10 years agoHelpfull: Yes(1) No(1)
6 hours, bcoz each student needs 6 hours.....
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man work time
10 10 10

so 10 hrs
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1 STU 1pages 1pen=10/(10*10*10);
6 stu 6 pages 6 pens=(10*6*6*6*)/(1000)=236/100;
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i student can write 1 page with 1 pen in 10 hrs...so answr is 10hrs
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6 hours
student,pages,pens,hours are 10,then for 6 pen,pages,student also same as 6
8 years agoHelpfull: Yes(0) No(1)
10 students write 10 pages by 10 pens in 10 hours
10 HRS
6 years agoHelpfull: Yes(0) No(0)

If 10 students can write 10 pages by 10 pens in 10 hours,in how many hours can 6 students write 6 pages by 6 pens?