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.
40   41    37   46    ?      55    19
...Find the missing number, in the given number series.
42, 52, 72, 112, 192, ?
- What will come in place of (?), in the given number series.
1, 1, 2, 3, 5, ?, 13 - What will come in place of (?), in the given number series.
2, 3, 5, 8, 12, ? 1024, 256, 768, 192, 576, 144, ?
- What will come in place of (?) in the given number series.
121, 100, 81, 64, ?, 36 24, 35, 48, 65, 84, 107
Find the missing number in the given number series.
8, 9, 16, 11, 32, 13, ?12, 27, ?, 113, 141, 285, 313
17 21 51 169 701 ?