The number of students in a school hall was 2780965. The hall had 3 entrances A, B, and C which also served as the exits. If after a meeting 30% of the students went out of the building through exit A, 3/5 of the remaining went out through exit B,…

Mary is two years younger than Joan, who is five years older than Jessa. If Jessa is 20 years old, what is the sum of the ages of the three girls?

Johnny took his allowance of $3554425 and added an extra $10 to it. He then invested this sum of money, which tripled in a year. How much money did he have after a year?

John orders some pizzas to share with his friends. There are 20 friends in total, and John wants to make sure each can have 8379650 slices. Pizzas are only sold sliced into 8 portions. How many Pizzas does John need to order?

There are 296509 penguins sunbathing in the snow. One-third of them jump in and swim in the ocean. Another one-third go inside the cave to eat their dinner. How many penguins are still left sunbathing?

Dax went to their farm to pick some apples and found half as many bugs as ants in the garden. If there were 2934354 ants, calculate the total number of insects in the garden.

Kylie and Robert enjoy going to the beach to collect shells. On Monday, Kylie collects 5 more shells than Robert, who collects 9266960 shells. On Tuesday, Kylie collects 2 times more shells than she did on Monday. How many shells does Kylie collect on Tuesday?

Mark buys a fleet of 12 cars for his company. Each car sells for $20,000. He pays 10% tax on the cars and then another $1575034 for registration on each of them. How much does he pay for everything?

A watermelon farm produced 5729354 baby watermelons. Ashlyn went to the farm after two months and found out that 30% of the watermelons were ready for harvest, so she took them home. When she came back two weeks later, 3/4 of the remaining melons were ready, so she harvested them….

Kalinda is working on a 706828 piece puzzle with her mom. Kalinda can normally add 4 pieces per minute. Her mom can typically place half as many pieces per minute as Kalinda. How many hours will it take them to complete this puzzle?