Shiv works in a mall and gets paid 50 per hour. Last week he worked for 7 hours and this week he will work for x hours. Write an algebraic expression for the money paid to him for both the weeks.

A woker is paid Rs 200 for 8 days work. If he works for 20 days, how much will he get?

Shiva can type x words per hour while Sreevias can type y words per hour. Shiva works for 5 hours per day and Sreenvias works for 7 hours per day. If both can type at least 700 words in a day, then frame an inequation to support the above data.

Machine A can produce 6 items per hour and machine B can produce 11 items per hours. If machine A works for x hours and B works for y hours in a day and both the machines produce at the most 200 items in a day, then frame an inequation to support the above data.

Machine X can pack 30 articles per hour and machine Y can pack 35 articles per hour. Machine X works for x hours per day and machine Y works for y hours per day and both the machines pack at least 2500 articles in a day. Frame and inequation to represent the above data.

A contractor calculated that he could finish the construction of a road in 40 working days. He knew appointed 32 people and made them work for 6 hours a day for 5 days in a week, the work would finish But he could arrange for only 20 workers. He decided to make them work for 8 hours a day for 6 days a week Will they complete the work in time? If not, how many more days will they take?

Machine X can pack 30 articles per hour and machine Y can pack 35 articles per hour. MachineX works for x hours per day and machine Y works for y hours per day and both the machinespack at least 2500 articles in a day.Frame an inequation to represent the above data.