LLN Measurement and Data Interpretation 3

Question 1

A speed sign shows 60 km/h. A driver travels 60 km in one hour. Are they within the speed limit?

Accepted Answer

Yes, they are exactly at the limit

Answer

Travelling 60 km in one hour equals exactly 60 km/h, which matches the speed limit.

Question 2

A workplace survey of 50 employees found 35 were satisfied with their conditions. What percentage were satisfied?

Accepted Answer

70%

Answer

35 divided by 50 x 100 = 70%.

Question 3

A recipe requires 1.75 kg of potatoes. The shop sells potatoes in 500g bags. How many bags are needed?

Accepted Answer

4 bags

Answer

1.75 kg = 1,750g. 1,750 divided by 500 = 3.5, so 4 bags are needed (can't buy half a bag).

Question 4

A table shows daily temperatures for a week: Mon 18, Tue 22, Wed 25, Thu 20, Fri 17. What is the average temperature?

Accepted Answer

20.4 degrees

Answer

Total = 18+22+25+20+17 = 102. Average = 102 divided by 5 = 20.4 degrees.

Question 5

A fuel gauge shows a car is 1/4 full. The tank holds 60 litres. How many litres are in the tank?

Accepted Answer

15 litres

Answer

1/4 x 60 = 15 litres.

(LLN) Language Literacy and Numeracy Test Practice Test