Problem: The integers greater than one are arranged in five columns as follows:
(Four consecutive integers appear in each row; in the first, third and other odd numbered rows, the integers appear in the last four columns and increase from left to right; in the second, fourth and other even numbered rows, the integers appear in the first four columns and increase from right to left.)
In which column will the number 1,000 fall?
Answer Choices:
A.
B.
C.
D.
E.
Solution:
All multiples of , including , fall in the second column.