Class 8 - Linear Equations In One Variable Worksheet 3
1. After 15 years, Surya will be 4 times as old as he is now. His present age is 5 years. Mark True / False.
a) True b) False
2. The sum of two consecutive multiples of 10 is 310. The smaller multiple is 100. Mark True/ False.
a) True b) False
3. 4 years ago, the age of girl was 'x' years. His age 3 years ago was (x − 2) years. Mark True / False.
a) True b) False
4. Deepa's present age is 'x' years. Tina's present age is 3 times the present age of Deepa. After 6 years, Tina's age will be 15x year. Mark True / False.
a) True b) False
5. In a 2-digit number, the unit's place digit is 'x'. If the sum of digits be 11, then the number is (10x − 11). Mark True / False.
a) True b) False
6. Sum of the age of Tanu and her mother is 70. If Tanu's present age is 'p' years. Then her mother's age before 7 years is (63 − p). Mark True / False.
a) True b) False
7. The number of boys and girls in a class are in the ratio 3 : 2. If the number of boys is 10 more than the girls, then number of boys is 30. Mark True/ False.
a) True b) False
8. S and R are together 60 years old. Five years ago, S was thrice as old as R. So, the age of S and R five years back would be (p − 5) years and (55 − p) years. Mark True / False.
a) True b) False
9. In equation 4x − 4 = 16, transposing -4 to RHS, we get 4x = 10. Mark True / False.
a) True b) False
10. If 17⁄9 − 5x = 9, then -5x = 9 + 17⁄9. Mark True / False.
a) True b) False
11. If y⁄3 + 1 = 3⁄8, then y⁄3 = 1⁄8. Mark True / False.
a) True b) False
12. If 4x = 16, then 16x = 64. Mark True / False.
a) True b) False
13. If x⁄15 = 9, then x = 9⁄15. Mark True / False.
a) True b) False
14. In equation 3x = 8 − x, transposing -x to LHS, we get x = 2. Mark True / False.
a) True b) False
15. If P is an even number, then the next even number is 2(P + 1). Mark True / False.
a) True b) False
16. If the sum of two consecutive numbers is 45 and one of them is x, then the other number is (45 − x). Mark True / False.
a) True b) False
17. Two numbers differ by 20. When each number is increased by 4, the bigger become thrice the lesser number. If one number is x, then the other number is (20 − x). Mark True / False.
a) True b) False
18. When a number is divided by 15, the result is 3. The number is 25. Mark True / False.
a) True b) False
19. When 15 is subtracted from the product of Y and 5, then result is 15. The value of Y is 1. Mark True / False.
a) True b) False
20. Any value of the variable, which makes both sides of an equation equal, is known as a solution of the equation. Mark True / False.
a) True b) False
If you want to download the above worksheet, please click below link.
Linear Equations Worksheet-3Download the pdf
Class-8 Linear Equations Worksheets
Linear Equations Worksheet - 1
Linear Equations Worksheet - 2
Linear Equations Worksheet - 3
Answer Sheet
Linear-Equations-AnswerDownload the pdf
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