← SetsNumerical Ability — Set 6
0 of 10
Numerical Ability Practice Questions — Set 6
10 free Numerical Ability reviewer questions with answers and explanations. Pindutin ang sagot mo para makita agad kung tama — kasama na ang paliwanag. Set 6 of 10.
51
What number comes next in the series 5, 10, 8, 16, 14, 28, …?
52
What number comes next in the series 1, 8, 27, 64, …?
53
Rico can paint a room in 6 hours; Sam can paint the same room in 12 hours. Working together, how long will they take?
54
Two clerks encoding together finish a batch of forms in 8 days. Working alone, the first clerk takes 12 days. How many days would the second clerk take alone?
55
Ana is 8 years older than Ben. In 4 years, the sum of their ages will be 44. How old is Ana now?
56
Five years ago, Carlo was twice as old as Dina. Today the sum of their ages is 40. How old is Carlo today?
57
How many liters of a 30% alcohol solution must be mixed with 20 liters of a 60% alcohol solution to produce a 40% solution?
58
A car travels 180 km from Manila to a province at 60 km/h and returns along the same road at 90 km/h. What is its average speed for the whole round trip?
59
Two buses leave the same terminal at the same moment, heading in opposite directions at 40 km/h and 50 km/h. After how many hours will they be 225 km apart?
60