Question

Q1. Which of the following is not a linear equation in one variable?
A. 33z+5 B. 33(x+y) C. 33x+5 D. 33y+5.
Q2. The solution of y/5 = 10 is:
A. 15 B. 10 C. 50 D. 5
Q3. The solution for 3m = 5m – (8/5) is:
A. 8/5 B. ⅘ C. 5/4 D. 4/3
Q4. What should be added to -7/3 to get 3/7?
A. 21/58 B. 58/21 C. 47/21 D. 50/21
Q5.True and False statement
A. The three consecutive positive integer can be written as x, x+1, x+2
where x is any positive integer

B. The cost of a pencil is 5 Rs more than the cost of an eraser. If the cost of 8
pencils and 10 erasers is Rs 130, then the cost of pencil is 10 Rs

C. If 2(x−13) =14, then x=20

D. The shifting of one number from one side of linear equation to another
side is called transposition

E. The three consecutive multiple of 7 would 7x, 7x+7, 7x+21
Q6. Solve 5x – 3(4x – 3) = 2(4 – 5x) + 10
Q7. The perimeter of the rectangle is 20cm. If the length of the rectangle is
6cm, Find the breadth of the rectangle.
Q8. The age of the father is three times the age of the son. If the age of the son
is 15 years old, then what is the age of the father .

Q9. The difference between two whole numbers is 66. The ratio of the two
numbers is 2: 5. What are the two numbers?
Q10. Three consecutive integers add up to 51. What are the integers?
Q11.Solve and check result:

Q12.Solve

Q13.The perimeter of a rectangular swimming pool is 154 meters. Its length
is 2 m more than twice its breadth. What are the length and breadth of
the pool?

Q14.The sum of three consecutive odd numbers is 51. Find the numbers.

Q15.In an isosceles triangle, the base angles are equal and the vertex angle is
80°. Find the measure of the base angles.

Answer 1

Answer:

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