Logical Thinking for Engineers

What is the next number in the sequence: 2, 4, 8, 16, ?

• 64

• 40

• 32

• 24

If a train travels 60 miles in 1 hour, how far will it travel in 3 hours?

• 240 miles

• 120 miles

• 90 miles

• 180 miles

A farmer has 10 apples and gives away 3. How many does he have left?

• 7

• 6

• 5

• 8

If a rectangle has a length of 10 and a width of 5, what is its area?

• 50

• 30

• 15

• 100

What is the value of x in the equation 2x + 3 = 11?

• 2

• 5

• 7

• 4

If a car travels at a speed of 50 mph, how long will it take to travel 150 miles?

• 3 hours

• 5 hours

• 2 hours

• 4 hours

A box contains 5 red balls and 3 blue balls. What is the probability of picking a red ball?

• 3/8

• 1/2

• 2/5

• 5/8

If a triangle has angles of 90 and 45 degrees, what is the measure of the third angle?

• 75 degrees

• 45 degrees

• 60 degrees

• 30 degrees

What is the sum of the interior angles of a pentagon?

• 720 degrees

• 540 degrees

• 180 degrees

• 360 degrees

If a circuit has a resistance of 5 ohms and a voltage of 10 volts, what is the current?

• 1 ampere

• 5 amperes

• 2 amperes

• 10 amperes