Question
Parag starts chasing a Vipul, 6 hours after the Vipul
starts running. Parag takes 7 hours to catch the Vipul. If the average speed of the Parag is 26 km/hr, find the average speed of the Vipul?Solution
Total distance covered by Parag to catch Vipul = 26 x 6 = 156 km Total travel time taken of Paras = 6 + 7 = 13 hours Average speed of Vipin = 156/13 = 12 km/hr
2187, 1458, 972, ?, 432, 288
5 29 ? 569 1703 3401
...30 27 20 9 ? - 25
-3 -10 -40 -185 -905 -4500
-4 a b c d e
Find the value of d.
...19, 37, 65, 91, 127, 169
14 26 50 98 194 ?
...5 ? 205 823 7405 29623
Complete the series.
19, 23, 26, 30, 33, ?
5                             6                             14              �...
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