1. what is the greater of two numbers whose product is 900 if sum of these two numbers exeeds their differece by 30 ?

15

60

75

90

2. what is the absolute value of twice the difference of the roots of the equation 5y-20y+15=0 ?

0

1

2

3

3. In a mixture of 60 liters the ratio of milk and water is 2:1.what amount of water must be added to make the ratio of milk and water 1:2 ?

55 liters

60 liters

65 liters

75 liters

4. On Sunday the price of a share was tk 560.If the price of the share was tk 630 at the closing of the day what was the percent increase in the price of the share for the day ?

0.014

0.345

0.125

0.111

5. sunrise company has net working capital of tk 94,500 and a current ratio of 5:2.the amount of its current liability is tk :

63000

95500

84750

37800

6. If X is an integer then which of the following is always an even integer ?

x-1

x+1

x+2

2x+2

7. If the radius of a circle is increased by 6% then the area of the circle is increased by-

0.10%

0.12%

0%

0.036

8. Three time the present age of a fatther is equal to eight times the present age of his son.Eight years hence the father will be twice as old as his son at that time.what are their present ages ?

35,15

32,12

40,15

27,8

9. There coins are tossed.find the probability of at least one head and one tail ?

0.5

0.25

0.75

0.66666666666667

10. The average of six consecutive integers in increasing order of size is 9 1/2.what is the average of the last 3 integers ?

8

8.5

10

11