Related Questions

A car-wash can wash 8 cars in 18 minutes. At this rate, how many cars can the car-wash wash in 3 hours?
A 60 cars
B 80 cars
C 100 cars
D 144 cars
A car-wash can wash 8 cars in 18 minutes. At this rate, how many cars can the car-wash in 3 hours ?
A 13
B 40.5
C 80
D 125
A car wash center washes 10 cars in half an hour . At this rate how many cars can wash in 4 hours?
A 60
B 20
C 96
D 80
A car wash centre washes 10 cars in half an hour. At this rate how many cars can it wash in 4 hours?
A 60
B 20
C 96
D 80
A car wash center washes 10 cars in half an hour. At this rate how many cars can it wash in 4 hours?
A 60
B 20
C 96
D 80
Solution X is 10% percent alcohol by volume, and solution Y is 30 percent alcohol by volume. How many milliliters of solution Y must be added to 200 milliliters of solution X to create a solution that is 25 percent alcohol by volume?
A 600
B 800
C 300
D 250
E None of these
We got our servants (wash) our living room. The correct form of 'wash' is-
A to be washed
B washed
C washing
D wash
A factory that employs 1000 assembly -in workers pays each of these workers at a rate of Tk. 5 per hour for the first 40 hours worked during a week and 1.5 times that rate for the hours worked in excess of 40 hours. whatis the total amount paid to the workers in a week in which 30% of the workers worked 20 hours, 50% worked 40 hours and the rest of the workers worked 50 hours?
A 1,85,000
B 1,58,12,5
C 14547
D 4752547
Solution X contains 7% (by weight) of liquid M and solution Y contains 14.5% (by weight) of liquid M. If 3 grams of solution X is mixed with 2 grams of solution Y, then liquid M accounts for what percent of the weight of the resulting solution?
A 6.09%
B 10%
C 10.75%
D 21.5%
100 kg of solution A is mixed with 60 kg of solution B . If solution A has tin and copper in the ratio 1: 4 and solution B has lead and tin in the ratio 3 :2 then what is the amount of tin in the new solution?
A 70 kg
B 36 kg
C 44 kg
D 56 kg

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