UNIZIK Mathematics 2011/2012 Day 1 Past Questions

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

If X is positive, for what range of X is 4 + 3X< 10?

A.0
B.X
C.1
D.0
E.0>X>2.

A house bought for #100,000 was later auctioned for #80,000. Find the loss percent.

A.20%
B.30%
C.40%
D.50%
E.60% .

If 2X + y = 7 and 3X - 2y = 3, by how much is 7X greater than 10?

A.1
B.3
C.7
D.10
E.17

Find the number whose logarithm to base 10 is 2.6025.

A.400.4
B.0.4004
C.0.04004
D.0.004004
E.0.0004004.

Simplify: 3/4 + 1 1/4 (1 1/2 - 2/3)

A.7/30
B.7/24
C.9/25
D.1/2
E.18/25

A stick of length 1.7M was measured by a boy as 1.80M. Find the percentage error in his measurement.

A.174%
B.26/7%
C.5.9%
D.27 7/9%
E.28 4/7%

Simplify Log₃9 + Log₃15 - Log₃5.

A.Log₃19
B.Log₃3
C.3
D.1
E.0

A trader makes a loss of 15% when selling an article. Find the ratio of selling price to cost price

A.3:20
B.3:17
C.17:20
D.20:23
E.3:23

If N varies directly as M and N = 8 when M = 20, Find M when N = 7.

A.13
B.15
C.17 1/2
D.18 1/2
E.19 1/2

Solve for T in the equation 3/4t + 1/3(21-5) = 11

A.9/13
B.3 9/13
C.5
D.9 3/5
E.5 9/13