**Class 8**^{th} Math

**HOTS for Linear Equation in one variable**

**1. Find the solution of 3x-4 = 12**

**3. What should be subtracted from thrice the rational number -8/3 to get 5/2?**

**4. The sum of three consecutive multiples of 7 is 63. Find these multiples.**

**5. Solve 3x/4 – 7/4 = 5x + 12**

**6. Perimeter of a rectangle is 13cm. if its width is 11/4 cm, find its length.**

**7. The present of Sita’s father is three times the present age of Sita. After six years sum of their ages will be 69 years. Find their present ages.**

**8. The digits of a two-digit number differ by 3. If digits are interchanged and the resulting number is added to the original number, we get 121. Find the original number.**

**9. (x-2)/(x+1) = ½. Find x**

**10. Sanjay will be 3 times as old as he was 4 years ago after 18 years. Find his present age.**

**11. If the sum of two numbers is 30 and their ratio is 2/3 then find the numbers.**

**12. The numerator of a fraction is 2 less than the denominator. If one is added to its denominator, it becomes 1/2 find the fraction.**