exam Maths Puzzle Numerical Ability

Evaluate this 5 � 4 � 2 - 42

A) 100 B) 36 C) 5 D) -6

ok I came up with d or -6, am I right?

Read Solution (Total 0)

exam Other Question

Some managers are to be selected from a group of 30 to work on a special project.
a. In how many ways can 3 managers be selected?
b. In how many ways can a nonempty group of at most 3 managers be selected from the 30 managers?
An employee who produces x unites per hour earns an hourly wage of y=0.85 + 10 (in dollars). Find the hourly wage for an employee who produces 18 unites per hour.

A. $25.30

b. $25.80

c. $25.00

d. $25.70