A gas tank is empty. When full, the tank holds 18 litres. How many litres are there in the tank now ?
7
9
11
12
If m men can paint a house in d days, how many days will it take (m + 2) men to paint the same house ?
md + 2
md - 2
Twelve women complete a work in 20 days. If only 8 women are employed, the time required to complete the same work is -
30 days
32 days
35 days
40 days
If cats sleep of every day, how many full days would a cat sleep in a four - day period ?
3 day
One printing press can print a daily newspaper in 12 hours, while another press can print it in 18 hours. How long will the job take if both presses work simultaneously ?
7 hours, 12 minutes
11 hours, 30 minutes
13 hours, 45 minutes
13 hours
A is twice as good as a workman B, And together, they finish a piece of work in 14 days. In how many days, can it be done by each separately ?
A - 14 days, B - 28 days
A - 24 days, B - 42 days
A - 21 days, B - 42 days
None of these
Riya worked one weekend from 9:00 a.m. until 4:30 p.m. at the rate of per hour. How much did she receive for both days ?
Praveen is standing 180 metres due north of point P. Ravi is standing 240 metres due west of point P. What is the shortest distance between Ravi and Praveen ?
160 metres
300 metres
420 metres
650 metres
A labourer is paid per hour for an 8-hour day and times that rate for each hour in excess of 8 hours in a single day. If the labourer received for a single day's work, how long did he work on that day ?
6 hr. 40 min
9 hr. 20 min.
7 hr. 30 min.
10 hr. 40 min.
A car runs until the gas tank is full. The tank is then filled to capacity by putting in 14 litres. The capacity of the gas tank of the car is -
11 litres
13 litres
16 litres
21 litres
