If 6 is added to thrice a number , the result is 30. Find the number.
x = 8
x = 7
x = 4
x = 3
If a number is divided by 9, the quotient is 8 and the remainder is 3. Find the number.
70
75
78
80
A number is divided by 5, the quotient will get is 60 more than the quotient of that number divided by 8.
750
800
700
850
Solve 8x + 9 = 38
29/8
8/29
-29/8
-8/29
Solve ( x + 3 ) ( x + 2 ) - ( x - 1 ) ( x - 2 ) = 7
x = 5
x = 3/8
x = 1/8
What is the sum of two consecutive even numbers, the difference of whose squares is 84.
40
38
44
42
A father is 4 times as old as his son now. If 5 years later the father’s age becomes 3 times of his age. What are their ages now ?
Age of son - 10 years, ago of father - 35 years
Age of son - 15 years, ago of father - 40 years
Age of son - 10 years, ago of father - 40 years
Age of son - 15 years, ago of father - 35 years
Find t if t/8 = 10
60
54
Solve x + 10 = 15
x = -5
x = 25
x = -25
Solve x ( 2x + 1 ) - 30 % of ( 5x - 2 ) = 7.6
x = 2
