Two water taps together can fill a tank in one hour and twelve minutes. The tap
of smaller diameter takes 1 hour more than the larger one to fill the tank
separately. Find the time in which each tap can separately fill the tank.
Answers
Answered by
17
Step-by-step explanation:
let the time taken by larger tap be x
And by smaller6p tap be [x+10]hrs
therefore....
larger tap can fill = 1/x par of the tank
smaller tap can fill = 1/[x +10] part of tank
TOGETHER THEY CAN COMPLETELY FILL THE TANK IN 9×3/8=75/8
1/x+10 + 1/x =1/75 upon 8
x+x+10/x*2+10x = 75/8
2x+10/x*2+10x = 8/75
HERE....,
150x+750=8x*2+80x
8x*2+80x-150x-750=0
8x*2+70x-750=0
4x(x-5)+25(x+15)=0
4x+25=0 OR x-15=0
x=-25/4 OR x=15
Since the time can't be in negative.
THEREFORE, x is not equal to-25/4,
so the answer is........
x=15
THANKU!!!!!!
Answered by
22
Answer:
Time taken to fill the tank by larger diameter is 2 hr.
Time taken to fill the tank by smaller diameter is 3 hr.
Attachments:
Similar questions
Social Sciences,
5 months ago
Business Studies,
5 months ago
Math,
10 months ago
Math,
10 months ago
Chemistry,
1 year ago
Math,
1 year ago