Time - practice problems - page 8 of 141
Number of problems found: 2813
- Sss triangle 2
Construct triangle ABC in which |AB|=5cm, |AC|=6cm and |BC|=9cm - Husband and friend
Rhodora spent 5 1/4 minutes texting her husband and 2 1/2 minutes calling her friend. What are the total minutes she spent? - The change
The change in momentum of an unknown object was 56 Ns. What was the force applied when it moved a distance of 2m in 10 seconds? - The noon-time
The noon-time temperature was 29°F. It was 4°F lower than predicted. Write and solve an equation to determine the predicted noon-time temperature. - Double of principal
How long will it take for the principal to double at 12.25% annual interest? - Harvesters
Five combine harvesters harvest wheat in 12 days. How much will the harvest time be shortened when six combine harvesters enter the field? - Jonas
Jonas practice basketball 3/4 hours a day. He has already practiced for 1/2 hour. How many more hours will Jonas practice? - Rani read
Rani read 3/8 of a book in a day. What fraction of the book will be read by her in 6 days? - The father
The father is three times older than his son. 10 years ago, a father was seven times older than his son. How old are father and son? - Six students
Two pupils painted the class in four hours. How long will it take for six pupils? - Pooja
Pooja and Deepa's age is 4:5, and four years back, it was 8:11. What is the age of Pooja now? - 3 cats
Three cats eat three mice in 3 days. How many mice will be eaten by ten cats in 10 days? - Oak forest
It takes 45 years to grow from Little oak Oak. How long will it take for an oak forest to grow out of 286 Little oaks? - 15 teachers
Fifteen teachers teach for a combined amount of 128 days over 64 days. What is this expressed as a percentage? - Michal
Michal has 2.90 per hour. How much does he earn during the week of the summer job? - Two ages
Gabrielle is nine years younger than Mikhail. The sum of their ages is 87. What is Mikhail's age? - Pills
If it takes 20 minutes to run a batch of 100 pills, how many minutes would it take to run a batch of 50 pills? - Three elephants
Three elephants eat three piles of hay in 150 minutes. For how long do 96 elephants eat 96 stacks of hay? - Father and son
Father is 44 years old, and his son is 16 years. Find how many years ago the father was five times older than the son. - Radioactivity
After 548 hours decreases, the activity of a radioactive substance to 1/9 of the initial value. What is the half-life of the substance?
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