Tiêu đề Short Answer Problems 2.pdf ✅

9. Evaluate using the knowledge of factors: 2 2 51  49 10. Find the value of x in the figure. 11. Find the value of y in the figure. 12. A particle takes 8 seconds to travel from point A to point B when it travels in a uniform speed of 35 ms-1. Using proportions, find the time taken for the particle to travel from A to B when it travels in the uniform speed of 40 ms-1 . 13. 15 workers need 12 days to paint a building. To paint the building in 10 days, how many workers should be employed? 14. Find the least common multiple: 2 2 3 6 p ,9 pq ,12q 15. Simplify: x 6x 1 3 2  16. The annual value of a house is Rs 80 000. The local governmental authority charges rates of 15%. Find the amount that should be paid as rates for a year. 3x 2x 2x 47° 55° y