Question

manan works in a factory which makes chairs he was given an order to make a number of chairs for a company he made 1/7 of the number of chairs on first day 3/8 of the number of chairs on secomd day and 1/5 of the number of chairs on the third day if he needed to make 158 chairs on the forth day to complete the order how many chairs were order to be made​

Answer 1

153 chairs were needed as on 1 day 1 chair. 2 day 3 chair. 3 day again 1 chair
If we need 158 chairs on 4 day
we have to do the following steps
1 count the number of days in the first 3 days =5
2 subtract them from 158
3 answer is 153

Answer 2

Num of chairs are 560