What is the sum of two consecutive even numbers, the difference of whose squares is 84.
40
38
44
42
The difference of two numbers is 7 and their sum is 53. find the numbers.
21
22
23
24
The sum of two odd conseutive number is 28. Find the numbers
9, 11
11, 13
13, 15
15, 17
If 6 is added to thrice a number , the result is 30. Find the number.
x = 8
x = 7
x = 4
x = 3
Find two numbers whose sum is 31 and differnce is 3 :
14 and 17
20 and 11
15 and 16
13 and 18
Find t if t/8 = 10
60
54
80
Solve 3 ( 2x - 1 ) + 25 % of x = 97.
x = 13
x = 16
x = 17
x = 19
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
One - fifth of a number added to half of it is equal to 9 less than the number. Find the number.
27
28
29
30
Solve x + 10 = 15
x = 5
x = -5
x = 25
x = -25
