Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Dr. M.K.K. Arya Model School, Panipat Maths Assignment Class β VIII Ch. 2 (Linear equations in one variable) π₯ 1. Solve: (i) 3 β5=8 5π₯ (ii) 6 =π₯β2 2. Solve: 7 + 2(a+1) = 8a . 3. Find three consecutive odd numbers whose sum is 45. 4. Kiran is 24 years older than Rakesh. 10 years back Kiranβs age was five times the age of Rakesh. Find their ages. 5. The width of Sudhaβs garden is 2 3 of its length. If its perimeter is 40 m, find its dimensions. 6. The sum of three consecutive multiples of 7 is 777. Find these multiples. 7. The difference between two positive integers is 50 and the ratio of these integers is 1:3. Find these integers. 2 3 7 (π₯ + 5) = 2 3 8. Solve: 9. Solve: (i) 5π₯β7 3π₯ =2 (ii) 3π₯ 4 π₯ + = 22 6 10.Solve and check your answer: 2π₯ β 3 = π₯ + 2 11. Sum of two numbers is 10. If one exceeds the other by 12, find the numbers. 12.Find three consecutive even numbers whose sum is 246. 13.The ages of Ravi and Hema are in the ratio 5:7. Four years later, their ages will be in the ratio 3:4. Find their ages 14.If area of given figure is 3x cm2, find x. 8cm 15.The denominator of a fraction is 3 more than x-5 cm the numerator. If 5 is added to both parts, the resulting fraction is 4 5 . Find the fraction. 16. Five times a number is 55. The number is ______. 17. If 2π₯ β 2 = π₯ + 4, then π₯ equals _____. 18. If π₯β5 3 = π₯β3 5 , then find π₯ . 19. What should be added to β7 3 3 to get . 7 20.The present age of Sahilβs mother is three times the present age of Sahil. After 5 years their ages will add to 66 years. Find their present ages.