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Let distance travelled by train ‘A’ at the time of meet = ‘x’ km So, distance travelled by train ‘B’ at the time of meet = ‘x + 130’ km According to question; x + x + 130 = 184 => 2x = 54 => x = 27 Distance travelled by train ‘A’ in 9 hours = 27 km Speed of train ‘A’ = 27/9 = 3 km/h Distance travelled by train ‘A’ in 12 hours = 12 × 3 = 36 km
60, 100, 160, 240, ?, 460
17, 9, ?, 13.5, 25, 65
12, 19, 32, ?, 76, 107
81 72 136 111 ? 278
...What will come in place of the question mark (?) in the following series?
5, 14, 41, 122, 365, 1094, ?
The question below is based on the given series I. The series I satisfy a certain pattern, follow the same pattern in series II and answer the questions...
4, 12, 36, 108, ?, 396
350 Â Â Â 35Â Â Â 7Â Â Â ? Â Â Â Â 0.84Â Â Â Â 0.42
Determine the value of [(P/10)2 - 21]
16, 24, ?, 64, 104, 168, 272