Level 3 The total mass of a kitten, a mouse and a puppy is 11 kg. The mouse is 0.4 kg heavier than the kitten. The puppy is 4 times as heavy as the mouse. Find the mass of the puppy.
Level 3
At first, there were 410 more men than women at an exhibition. At lunch time, a total of 250 men and women left the exhibition. There were as many men as women who left the exhibition. In the end, there were 3 times as many men as women who remained behind. How many men were at the exhibition at first?
Level 3 The total length of a string, a rope and a ribbon is 42.7 m. The ribbon is 14 m longer than the string. The rope is 5 times as long as the string. Find the difference in length between the rope and the ribbon.
Level 3
In the figure not drawn to scale, O is the centre of the circle and RSU and PST are straight lines. If ∠TSU = 54° and ∠RSO is twice of ∠OSP, find ∠Q.
Level 3
In the figure not drawn to scale, O is the centre of the circle and RSU and PST are straight lines. If ∠TSU = 54° and ∠RSO is twice of ∠OSP, find ∠Q.
Level 3
A piece of lace is 5 m long. April cuts 35 of the lace to tie a curtain. She then divides the remaining lace into 2 pieces; one piece is twice as long as the other. What is the length of the longer piece in metres?
Level 3
There are a total of 260 pieces of 10-cent coins, 20-cent coins and 50-cent coins in Joey's piggy bank. 25 of these coins are 10-cent coins. The number of 50-cent coins is thrice the number of 20-cent coins.
How many 50-cent coins are there?
What is the total value of the 50-cent coins in Joey's piggy bank?
Level 3
At the end of May, Xandra had thrice as many 20-cent coins as 50-cent coins in her piggy bank. She took out 70 20-cent coins and exchanged it for 50-cent coins of the same value. In June, she saved another 38 20-cent coins and some 50-cent coins. She then had four times as many 50-cent coins in the end. She had 500 coins in the end. How many 50-cent coins did she save in June?
Level 3
Asher and Pierre had 62 tarts altogether. After Asher ate 16 of his tarts and Pierre ate 10 tarts, the number of tarts Pierre had left was four times the number of tarts Asher had left. How many more tarts did Pierre have than Asher at first?
Level 3
Xavier and Mark received a total of $468. After Xavier spent 56 of his money and Mark spent 34 of his money, Mark had 3 times as much money as Xavier. How much money did Mark have at first?
