Let the usual speed be x km/hr New speed = 125% of x = 5x/4 km/hr Distance = 495 km According to the question 495/x – 495/(5x/4) = 90/60 495 x [(5 – 4)/5x] = 3/2 Therefore, x = 495 x (1/5) x (2/3) = 66 km/hr
3 2 10 ? 17 16
...If 43 34 x 36 39 38
Then, (x/2) + 0.5 + x = ?
...32, ?, 41, 68, 132, 257
...25 47 91 179 ? 707
...1. In series II, if ‘x’ is the right term, then find which of the following statement(s) are true.
I. x/124 is a factor 6 and 8.
130 114 106 102 100 ?
8 24 60 120 180 ?
...24 ? 14 16 39 88.5
...3 5 7 25 8...
12, 18, 28, 42, 52, ?
