Linear Equations And Inequalities Chapter 7 Math 9th Class MCQ Test Preparation Kpk

Total Questions: 22

Total Marks: 22

Time: 25 Mins

Question # 1

Write this mathematical sentence using algebra: A number p is multiplied by 3 and then 10 is added to the result; the final answer is less than 31.

Question # 3

The property that says: If a < b and b < c , then a < c or If a > b and b > c , then a > c is known as:

Question # 4

You are a quality control inspector at a bowling pin company. A regulation pin must weigh between 52 ounces and 60 ounces, inclusive. Write an absolute value equality describing the weights you should reject.

Question # 8

Which of the following is the solution of the inequality 2 - 8x ≤ 18?

-8
2
-2
None of these

Question # 9

|x| = 0 has only …. Solution?

One
Two
Three
None of these

Question # 10

If a and b are any two positive numbers and a > b , how many of the following statements are true?

Question # 11

If the weightof a glass is at most 200 grams, then ……

w < 200
w > 200
w ≤ 200
w ≥ 200

Question # 13

Ann took a taxi home from the airport. The taxi fare was $2.10 per mile and she gave the driver a tip of $5. Ann paid a total of $49.10. Determine the distance in miles (x) between the airport and Ann\'s home.

Question # 15

The inequality symbols < and > were introduced by an english mathematician ……….. (1560 - 1621).

Alex. Grothendieck
G.W. Leibniz
Thomas Harriot
David Hilbert

Question # 16

Solve 5 y − 8 < 12.

The solutions are all real numbers less than 3
The solutions are all real numbers greater than 4
The solutions are all real numbers less than -4
The solutions are all real numbers less than 6
The solutions are all real numbers less than 4

Question # 17

The equation 3x - 5 = 8 - x is a ……. Equation?

Linear
Quadratic
Radical
None of these

Question # 18

Mr. Sweeney is ordering pizzas and breadsticks for a school pizza party and has a budget of $89, but no more. An order of breadsticks costs $9 and a pepperoni pizza costs $13. Select the inequality in standard form that describes this situation. Use the given numbers and the following variables. x = the number of orders of breadsticks ; y = the number of pepperoni pizzas.

Question # 19

To remove parentheses we use the ………. Property.