Grade 7 - Mathematics 6.44 Equations and Inequations - Review Test

Q 1: 10 - 7x > -5x + 15 x > -5/2 x > 5/2 x < -5/2

Q 2: Convert 16.71341 into rational number form. 196996/9990 166967/9990 16967/9900

Q 3: Present ages of Ron and Matt are 20 and 5 years respectively. After how many years will the age of Ron be twice that of Matt. 14 years 10 years 16 years 12 years

Q 4: 4=4, x=x, a=a, etc., these examples show _____ property. Symmetric Reflexive

Q 5: Solve 4x - 8 < 3. x > 4/11 x < 11/4 x > 11/4 x < 4/11

Q 6: Convert 0.79 into a non-recurring decimal. 0.8 None of these 0.89