BNU1501 Exam Papers Bundle Real exam 2023 / 2024 latest update Past Exam Papers Contains Questions ONLY

BNU1501
Exam Papers Bundle
2014-2020
Real exam latest
update




Past Exam Papers
Contains Questions ONLY

, CONFIDENTIAL BNU1501
Page 2 of 10 May/June 2020

Question 1
The expression
35 ÷ 5 + 2 − ((3 × 4 − 2) − (18 − 3 × 4))
can be rewritten as

[1] 9 − 6 + 42.
[2] 9 − 10 + 6.
[3] 5 − 6 + 42.
[4] 5 − 10 + 6.


Question 2
Subtracting the sum of 2x + x3 and x + 7 from −8 − 5x3 + 4x gives

[1] −15 − 6x3 + x.
[2] 3x + x3 + 7.
[3] −x + 6x3 + 15.
[4] 7x − 4x3 + 15.


Question 3
The option that has the same value as
√ √
3
√
2 25 − 54 + 9 + 42

is
√ √
[1] 23 2 − 3 3 2 + 5.
√
[2] 23 − 3 2+ 5.
√ √
[3] 8 2 − 3 3 2 × 3 + 3 + 4.
√
[4] 5 2+ 7.


Question 4
The expression that is NOT equal to
a3 × b5
b9 × a5
is
1
[1] .
a × b2
[2] a−1b−2.
√
[3] ab2.
−1
[4] ab2 .

,[TURN
OVER]

, CONFIDENTIAL BNU1501
Page 3 of 10 May/June 2020


Question 5
The correct mathematical expression for

a number increased by 3 and then halved

is
1
[1] x +3 × .
2
1
[2] x + 3.
2
1
[3] x + 3 + x.
2
1
[4] (x + 3).
2


Question 6
Solving for the x in the equation
5
−1(x − 3) + 2x = −3x +
2
gives
1
[1] x=− .
5
1
[2] x=− .
8
11
[3] x= .
8
[4] x = −2.



Question 7
A traffic school class has three parts. In the first part, a film is shown that takes one fifth of the class
time. In the second part, the instructor lectures for 70 minutes. In the final part, a test is given that
takes one third of the class time.
The duration of the traffic school class is

[1] 150 minutes.
[2] 131 minutes.
[3] 107 minutes.
[4] 280 minutes.