Q8S) The sum of the ages of Mr Lin and his son is 38 years. In three years time Mr Lin would be three times as old as his son. Find their present ages. (4)
Q9S) Bernard is one and half times as old as Henry, Six years ago he was twice as old as his Henry. How old are the boys now? (4)
Q10S)A man saves 1/6 of his salary, he spends 1/4 of the remainder on rent, and the rest on food and other things. What fraction of his salary is spent on food and other things? (3)
Q11S) The difference between tw numbers is 9 and their sum is 63. What are the numbers? (4)
Q12A) Complete the following number sequences:
a)2,6,11,17,24,.................,......................
b)5/7, 3/4, 7/9,4/5,...............,..................
c)1,-4, 9, -16,........................
Q13A)
a)There are two complimentary angles; one of them is 56 degrees, Calculate the other angle
b)There are three adjacent angles lying on a straight line; one of the angles is 34 and the other two are equal to each other. Find the other two angles.
c)Three people share a sum of money with each other; A gets $32, B gets $45 and C gets a quarter of what A gets. Calculate the sum of the money. (5 marks)
Q9S) Bernard is one and half times as old as Henry, Six years ago he was twice as old as his Henry. How old are the boys now? (4)
Q10S)A man saves 1/6 of his salary, he spends 1/4 of the remainder on rent, and the rest on food and other things. What fraction of his salary is spent on food and other things? (3)
Q11S) The difference between tw numbers is 9 and their sum is 63. What are the numbers? (4)
Q12A) Complete the following number sequences:
a)2,6,11,17,24,.................,......................
b)5/7, 3/4, 7/9,4/5,...............,..................
c)1,-4, 9, -16,........................
Q13A)
a)There are two complimentary angles; one of them is 56 degrees, Calculate the other angle
b)There are three adjacent angles lying on a straight line; one of the angles is 34 and the other two are equal to each other. Find the other two angles.
c)Three people share a sum of money with each other; A gets $32, B gets $45 and C gets a quarter of what A gets. Calculate the sum of the money. (5 marks)
