Linear Inequations

What is the solution set for 0<− x/2 <3

• A. (5,6 )

• B. ( - 6 , 0 )

• C. None of these

• D. (- 6 , 6 )

Which of the following is correct ?

• A. If 0 > -7 , then 0 < 7

• B. If -4 < 7 , then 4 < - 7

• C. If -2 < 5 , then 2 > 5

• D. If 8 > 1 , then -8 > -1

{4,5,6} is the solution set of

• A. x > 4 and x > 7,xϵZ

• B. x ≥ 4 and x ≤ 7 ,xϵZ

• C. x > 4 and x < 7,xϵZ

• D. x ≥ 4 and x < 7 ,xϵZ

What are the integer values of x which satisfy the inequalities x>−2andx<2 ?

• A. none of these

• B. 1 , 2, 3, 4

• C. - 1 ,0 ,1

• D. - 1 , 0 , 1 , 2, 3

Solve : 30x < 200, when x is a natural number :

• A. {2,3,4,5,6}

• B. {1,2,3,4,5,6,7}

• C. { 1,2,3,4,5,6}

• D. {4,5,6,7,8,9}

8. Find the value of x when x is a natural number and 24x< 100.

• A. {5,6,……..∞}

• B. {1,2,3,4}

• C. {1,2,3,4,5}

• D. {0,1,2,3,4}

Solve the inequality 3 − 2x ≤ 9

• A. x ≥ − 6

• B. x ≥ − 3

• C. x ≤ − 3

• D. None of these

If -5 > a and a > b then -5 is

• A. less than a

• B. greater than b

• C. greater than a

• D. less than b

By solving the inequality 6x - 7 > 5, the answer will be

• A. x > 6

• B. x < 5

• C. x < 7

• D. x > 2

If a < b and b < 0 then

• A. a is less than equal to 0

• B. a is greater than equal to 0

• C. a=b

• D. None