Mixed Operations- Word Problems

1. There are 145968 bags of sugar, 236487 bags of wheat and some bags of rice in a godown. If the total number of bags in the godown is 450000, find the number of bags of rice. 2. Shelly went to buy furniture for her room and had $15000. She selects two different tables at the shop – (i) a square table costing $9640 (ii) a round table costing $7890. She has already bought a chair for $5999. Which table would she be able to buy? 3- A farmer has 112 cows and each cow produces 8 liters of milk per day. If the farmer can store 12 liters of milk in each container, how many containers does the farmer need to store all the milk? 4- There were 42 mangoes in each crate. 12 such crates of mangoes were delivered to a factory. 4 mangoes were rotten and had to be thrown away. The remaining mangoes were packed into boxes of 10 mangoes each. How many boxes of mangoes were there? 5- The library has a total of 127 shelves, and each shelf can hold up to 156 books. Currently, there are 7456 books in the library. How many empty shelves are there? The librarian decided to replace all the books in the library. Each carton can hold up to 12 books. How many cartons will she need to purchase? Also, will she be able to pack all the books in the cartons she purchases? 6- A book has 476 pages. If a reader can read 28 pages in one hour, how many hours does it take to read the entire book? If the reader reads for 2 hours each day, how many days does it take to finish the book? 7- A delivery truck has a capacity of 7850 kilograms of goods. It is currently carrying 3250 kilograms of wheat and 128 kilograms of rice. How much more weight can the truck carry? If each box of goods weighs 25 kilograms, how many boxes of goods can the truck still carry?