Question
Excluding the Stoppages i.e. Non-stop, the speed of a
Bullet train is 810 km/h and including the stoppages, it is 720 km/h. Calculate for how many minutes does the bullet train stop per hour.Solution
Without stoppage, train can cover in 1 hr = 810km With stoppage, train can cover in 1 hr = 720km So in 1hr, trains stops for the time in which it can cover 90km (i.e.810 - 720) distance. So train stoped in 1 hr for = (810-720)/810 hrs = 90/810 hrs = 1/9 hr = 1/9 × 60 min = 20/3 min
If 100.13Â = 14 and ( 0.1)x = 140, then what is the value of x.
(537824)Â -3/5Â = ?
If 100.9Â = 12 and ( 0.1)x = 120, then what is the value of x.
If √5 X √125 = 25 x , then find the value of x
(0.04) -2.5 = ?
(0.64)Â -1.5Â = ?
(0.64)3/2 = ?
Which among the following is the greatest?
296, 372, 460, 548
- Find the value of (256 x 4096)/(400 x 125 x 64)Â = ?