Question
A biker travels at a speed of 32 km/hr for 6 hours each
day on all days except Sunday. If his journey starts on a Wednesday, on which day will he reach his destination 2500 km away?Solution
Distance covered in a day = 32 × 6 = 192 km Days required to cover distance = 2500 ÷ 192 = 13.02 days Thus, he will reach the destination only on the 14 th day. He will travel for 4 days in the irst week, 6 days in the second and 4 days in the third to reach his destination on Thursday.
7, 176, ?, 378, 427, 452
...4.8, 14, 62, ?, 1516, 7578
321, 240, ?, 105, 51, 6
24 12 ? 24 96 768
What will come in place of the question mark (?) in the following series?
110, 120, ?, 146, 162, 180
1 1 4 ? 280 3640
...23 45 89 155 ? 353
- What will come in place of (?) in the given number series.
729, 243, 81, 27, ?, 3 11 20 ? 64 112 192
...- What will come in place of (?), in the given number series.
100, 95, 85, 70, ?, 25