৫২৯১১
A car is driven at the speed of 100 km/hr and stops for 10 minutes at the end of every 150 km. To cover a distance of 1000 km, it will take.
উত্তর
11 hours
৫২৯১৪
If a man goes 18 km downstream in 4 hours and returns against the stream in 12 hours, then speed of the stream in km/hr is
উত্তর
1.5
৫২৯১৫
The average of 7 consecutive numbers is 20. The largest of these number is ---
উত্তর
23
৫২৯১৬
A, B and C enter into a partnership. A contributes one-third of the capital while B contributes as much as A and C together contribute. If the profit at the end of the year amounts to Tk. 900, What would C receive?
উত্তর
150
৫২৯১৭
A train 108 m long moving at a speed of 50 km/hr crosses a train 112 m long coming from opposite direction in 6 seconds. The speed of the second train is --
উত্তর
82
৫২৯১৮
In a kilometre race, A beats B by 100 m and B beats C by 150 m. In the same race, by how many metres does A beat C?
উত্তর
250
৫২৯২০
According to the World happiness Report 2017,the happiest country in the world is ---
উত্তর
Norway