Ramsay Test Mathematical & Numerical Reasoning 5

Question 1

A circular tank has a radius of 7 m. What is its circumference (use π ≈ 22/7)?

Accepted Answer

44 m

Answer

49 m

Answer

22 m

Answer

154 m

Question 2

Electric current of 12A flows through a 5Ω resistor. What is the voltage (V = IR)?

Accepted Answer

60 V

Answer

17 V

Answer

2.4 V

Answer

7 V

Question 3

A blueprint scale is 1:50. A wall drawn at 6 cm is how long in reality?

Accepted Answer

300 cm

Answer

56 cm

Answer

150 cm

Answer

250 cm

Question 4

What is the next number in the sequence: 3, 6, 12, 24, ...?

Accepted Answer

48

Answer

36

Answer

30

Answer

42

Question 5

A 250 kg load is split equally across 4 supports. What weight per support?

Accepted Answer

62.5 kg

Answer

60 kg

Answer

65 kg

Answer

50 kg

Question 6

Convert 2,500 grams to kilograms.

Accepted Answer

2.5 kg

Answer

25 kg

Answer

0.25 kg

Answer

250 kg

Question 7

A pressure gauge reads 80 PSI and must be reduced by 25%. What is the target?

Accepted Answer

60 PSI

Answer

55 PSI

Answer

65 PSI

Answer

70 PSI