Advanced Mathematics Primary 2 Volume of Liquid

Container X holds 12 litres. Container Y holds half as much as X. Container Z holds 3 litres more than Y. Which is the correct order from greatest to smallest?

A X, Y, Z
B Z, X, Y
C X, Z, Y
D Y, Z, X
Show Worked Solution

Worked Solution

Step 1: X = 12 litres. Step 2: Y = half of X = 12 ÷ 2 = 6 litres. Step 3: Z = Y + 3 = 6 + 3 = 9 litres. Step 4: Order greatest to smallest: 12, 9, 6 → X, Z, Y.

Correct answer: X, Z, Y

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