1. Complete the magic triangle so that the numbers along each side give the same sum. Use each of the numbers 5,6,7,8,9 and 10 only once. (Give only one solution)
2. The height of the ground floor of a building is 4 m. The height of each of the other floors is 3m. The total height of this building is 61 m. Inclusive og the ground floor, how many floors does the building have?
3. The composition of Scotty Cake for 6 servings is :
3/4 kg rice flour
45 gr margarin
4 egg
220 gr sugar
300 ml margarin
1/2 tea spoon vanilla
How much rice flour is needed to make Scotty cake for 10 servings?
4. If a positive number B is divided by 2, 3, 4, 6 or 9, the remainder is 1. Find the smallest possible value of B.
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