exam
Maths Puzzle
Numerical Ability
Solve for k
8asquared bcubed
over
3k
equals 4a
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exam Other Question
One of two positive numbers exceeds 4 times the other number by 4. One-third of the larger exceeds one-half of the smaller by 8. Find both numbers.
a school has a hall with 1000 lockers, all of which are closed.
one thousand students start down the hall. the first student opens every locker.
the second student closes all t