A postman delivered daily for 42 days 4 more latters each day than on the pervious day. The total delivery for the firs 24 days of the period was the same as that for the last 18 days. How many letters did he deliver during the whose period?

A man ate 100 grapes in 5 days. Each day, he ate 6 more grapes than those he ate on the earlier day. How many grapes did he eat on the first day?

The mean number of tickets sold daily by a theater over a seven - day period was 52. The theater sold 46 tickets on the last day of that period. What was the mean number of tickets sold daily over the first six days ?

36 men can do a piece of work in 7 days. How many men will do the same work in 42 days ?

A man gets Rs 100 per day if he works, but he is fined Rs 10 per day, if he is absent. In the month of April he received Rs 1900. How many days did he work ?

A man ate 100 grapes in 5 days. Each day he ate 5 more than what he ate the previous day. Can you find the number of grapes he ate eạch day?

3 men can do a piece of worki n 18 days , 6 boys can also do the same work in 18 days. In how many days, 4 men and 4 boys together will finish the work?

A daily wage worker was paid 1700 during a period of 30 days. During this period he was absent for 4 days and was fined Rs. 15 per day for absence. He was paid the full salary only for 18 days as he came late on the other days. Those who came late were given only half the salary for that day. What was the total salary paid per month to a worker who came on time every day and was never absent ?

What is the average daily wages of a worker who works five days if he made Rs. 80 the first day ? I. The corker made a total of Rs. 400 for the first four days of work. II. The worker made 20% more each day than he did on the previous day.

A carpenter was hired to build 192 window frames. The first day he made five frames and each day, thereafter he made two more frames than he made the day before. How many days did it take him to finish the job?