Question
In a desert, X and Y are two spots that are separated
by 100 km. At point X, are placed two pillars, one black and one white. Along the line joining X and Y, a white pillar is placed for every 180 m and a black pillar is placed for every 350 m. How many times can one find black and white pillars together while traveling from X to Y?Solution
The correct answer is C
More Previous Year Paper Questions
16, 32, 68, 132, ?, 376
What will come in place of the question mark (?) in the following series?
60, 94, 184, 464, 1388, ?
Complete the series choosing the missing number.
110, 99, 86, ___, 54, 35.
380, ?, 360, 324, 260, 160
8      27       64      125     ?       343Â
...137, 130, ?, 95, 67, 32
2, 13, 27, 44, ?, 87
What will come in place of the question mark (?) in the following series?
20, ?, 30, 60, 150, 450
5   3   4   7.5   17    ?    138
1290, 1225, 1175, ?, 1112, 1095, 1085
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