Question
How much time a train 120 metres long running at the
speed of 36 km/hr will take to cross a bridge 130 metres in length?Solution
Distance = (Length of the train + length of the bridge) = 120 + 130 = 250 m Speed of Train = 36 km/hr = 36 × 5/18 = 10 m/sec. Time = Distance / Speed = 250/10 = 25 sec.
52, 77, 127, ?, 302, 427
What value should come in the place of (?) in the following number series?
4, 10, 22, 46, ?, 190
What value should come in the place of (?) in the following number series?
251, 272, 296, ?, 353, 38615.975 ×27.825 + (76.01)² + 12.98×18.426 = ?+ (79.09)²
What will come in place of the question mark (?) in the following series?
146, 122, ? , 74, 50, 26
123, 122, 114, 87, ?, -102
What will come in the place of questions (?) mark in the following questions.
1279, 1265, ? , 1225, 1193, 1149
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...
1221,     1100,     1000,     919,       ?
...25   25   37.5   ?   328.125   1804.6875
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