Level 3
The total mass of 2 encyclopedias and 3 comic books is 17 kg. Each encyclopedia weighs 3 kg 500 g more than each comic book. What is the mass of 1 comic book? Express the answer in grams.
Level 3
A lace is twice as long as an umbrella. The umbrella is thrice as long as the stick. The total length of the lace and the umbrella is 3 m 6 cm. Find the total length of the lace, the umbrella and the stick. Give your answer in m and cm.
Level 3
Donna took 25 min to complete her Science assignment. She took 7 times as long to making her report presentation. Find the total amount of time she spent doing her Science assignment and making her report presentation. (Give the answer in hours and minutes.)
Level 3
Jake spent 1 h 30 min to trim and water the plants in his garden. He took twice as long to trim the plants than to water the plants. How long did he spend watering the plants?
Level 3
Mrs Tan bought some chairs, tables and lamps for her new cafe. She bought twice as many chairs as lamps. There were 133 lamps. She also bought 27 fewer tables than chairs.
