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?
ক 60 cars
খ 80 cars
গ 100 cars
ঘ 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 ?
ক 13
খ 40.5
গ 80
ঘ 125
Rehana leaves her home early in the morning so that she can reach her office on time. If she walks at the rate of 7 km/hr, then she reaches her office 8 minutes late. But, if she walks at a speed of 8 km/hr, then she reaches her office 4 minutes early. What is the distance in km between Rehana's house and her office?
ক 10.5
খ 11.2
গ 11.5
ঘ 12.2
Rehana leaves her home early in the morning so that she can reach her office on time. If she walks at the rate of 7 km/hr then she reaches her office 8 minutes late. But, if she walks at a speed of 8 km/hr, then she reaches her 4 minutes early. What is the distance in km between Rehana's house and her office?
ক 10
খ 11.2
গ 11.5
ঘ 12
In leaf springs, the maximum bending stress developed in the plates is (where W = Load acting on the spring, $$l$$ = Span of the spring, n = Number of plates, b = Width of plates and t = Thickness of plates)
ক $$\frac{{{\text{W}}l}}{{{\text{nb}}{{\text{t}}^2}}}$$
খ $$\frac{{3{\text{W}}l}}{{2{\text{nb}}{{\text{t}}^2}}}$$
গ $$\frac{{2{\text{W}}l}}{{{\text{nb}}{{\text{t}}^2}}}$$
ঘ $$\frac{{3{\text{W}}l}}{{{\text{nb}}{{\text{t}}^2}}}$$
A woman while shopping in a mall pushes her trolley 20 metres through an alley which is going East, then she turns to her left and walks 30 metres, then she turns West and walks another 30 metres, then she turns South and walks 30 metres and then she turns West and walks 25 metres. Where is she now with reference to her starting position?
ক 35 metres West
খ 5 metres West
গ 35 metres East
ঘ 5 metres East
Sabrina is contemplating a job switch, she is thinking of leaving her job paying $45,000 per year plus 15 percent commission for each sale made. If each of her sales is for $ 1,500, what is the least m number of sales she must make per year if she is not to lose money because of the job change?
ক 57
খ 177
গ 178
ঘ 378
Alice is setting up a small network in her home so that she can study for her MCSE exams. She doesn't have a lot of money to spend on hardware, so she wants to use a network topology that requires the least amount of hardware possible. Which topology should she select?
ক Star
খ Right
গ Token-Ring
ঘ Ethernet
ঙ Bus
A car wash center washes 10 cars in half an hour . At this rate how many cars can wash in 4 hours?
ক 60
খ 20
গ 96
ঘ 80
A car wash centre washes 10 cars in half an hour. At this rate how many cars can it wash in 4 hours?
ক 60
খ 20
গ 96
ঘ 80

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