Class 8 Maths Chapter 2 Linear Equations In One Variable Quiz 5 (25 MCQs)

Quiz Instructions

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1. Solve 15(z-4)-2(z-9)+5(z+6)=0
2. Solve for the value of y:y-(-3) = 9
3. The sum of two numbers is 25. One of the numbers exceeds the other by 9. Find the numbers.
4. 'A' is twice as old as 'B'. Five years ago, 'A' was 3 times as old as 'B'. Find their present ages.
5. The difference between two whole numbers is 66.The ratio of two numbers is 2:5.What is the sum of two numbers?
6. The solution for 3m = 5m-(8/5) is
7. Solve:14x = 40 + 9x
8. ZKS-5 =-26
9. Solve for k:3k + 5 = 23
10. If x is an even number, then the next even number is:
11. The degree of equation x$^{2}$-9 = 2x$^{2}$ is
12. The sum of two numbers is 45 and their ratio is 7:8. Find the two numbers.
13. The difference between the two numbers is 30. If the bigger number is x, then what is the smaller number
14. Three consecutive integers add up to 51. The integers are:
15. Ques 10:A linear equation in one variable has
16. Ques 6:The degree of a linear equation in one variable is .....
17. Simplify:16 = $\frac{k}{11}$
18. Solve 5x/2x-2=2
19. What is the first step to solve the equation 2(x + 1) = 10?
20. If 2x-1/2 = 3, then the value of x is
21. If y-3 = 10 then the value of y is
22. 2x + 3 = 6-(2x-3). Find x
23. The breadth of a rectangular garden is $\frac{2}{3}$
24. The denominator of a fraction is greater than the numerator by 8. If the numerator is increased by 17 and the denominator is increased by one, the number obtained is $\frac{3}{2}$
25. A is twice old as B. Five years ago A was 3 times as old as B. Find their present ages.