UNICAL Mathematics 2018/2019 Model 2 Past Questions

Practice each question, then open it to see the full details.

Find the least common multiple of 40 and 48

A.120
B.480
C.360
D.240

The sum of 4 numbers in base 5 in 1214. Find the average value in base 5

A.114
B.401
C.141
D.411

Simplify: $$\frac{x - x^2}{1 - x^2}$$ where x ≠ 1.

A.^{1 - x}/_x
B.x
C.x
D.0

The median of the numbers 2, 3, 5, 5, 6 , 7, 7, 8 is:

A.5¹/₂
B.5
C.7
D.6

In one and half hours, the minute hand of a clock rotates through an angle of:

A.900
B.1800
C.6400
D.4500