From a point on a line, another line is to bedrawn such that the angle

From a point on a line, another line is to bedrawn such that the angle on one side is 50 more wthan the angle on the other side. How much is thesmaller angle?The price of a book is 4 rupees more than the laprice of a pen. The price of a pencil is 2 rupees less tathan the price of the pen. The total price of 5 books,2 pens and 3 pencils is 74 rupees. What is the priceofeach?) The sum of three consecutive natural numbers is36. What are the numbers?i) The sum of three consecutive even numbers isii) Can the sum of three consecutive odd numbersv) The sum of three consecutive odd numbers is 33.) The sum of three consecutive natual numbers is36. What are the numbers?be 36? Why?What are the numbers?33. What are the numbers?In a calendar, a square of four numbers is marked.The sum of the numbers is 80. What are thenumbers?

Answer»

i) x + x + 1 + x + 2 = 36 3x + 3 = 36 3x = 33 x = 11Numbers are 11, 12, 13.

ii) x + x + 2 + x + 4 = 36 3x + 6 = 36 3x = 30 x = 10iii) The sum of three consecutive odd integers cannot be even.