No. 1. Find two consecutive positive numbers such that sum of their squares is equal 221. Q. No.2. The length of a rectangular garden is 4 yards more than its width. The area of the garden is 192 square yards. Find the dimensions of the garden. Also, find perimeter of the garden. Q.NO.3. A property company sold 1026 houses in 2020. If these houses are 30% more than the houses sold in 2019. Find number of houses sold in 2019. If the cost of one house is $ 40000. Find the cost of houses sold in 2019 and 2020. Q. No.4. By selling a book for $216.50, a bookseller loses 14%. What is the cost price of the book? Q.No.5. John invests $1800 at 12% per annum compound interest compounded half - yearly. What is the amount at the end of the three years? Find the compound interest after three years