Time - practice for 14 year olds
Number of problems found: 984
- A tip
Determine a 20% tip for a dinner that costs $65.00. - 7 men
Seven men can complete work in 52 days. How many days will 13 men finish the same work? - Žaneta 78044
Juraj and Žaneta are 48 years old. Juraj is twice as old as Žaneta. How old is Juraj, and how old is Žaneta? - Minutes 6069
How many minutes is 60% of two hours? - Three men
If three men can do a job in 8 days, how many men can do the same job in 6 days? - Break time
Calculate how much percent of school time is spent on breaks. Calculate data for the whole week. - Father and son
Father is 48 years old, and the son is 23. When will the father be twice as older as a son? - Apprentice
The worker and apprentice execute the work for 6 hours. The worker performs himself in 10 hours. How long do the work of an apprentice? - Coins
On coins found was stated that from the year 87 BC. Is it right? - Chords
How many 4-tones chords (chord = at the same time sounding different tones) is possible to play within 7 tones? - Play the flute
There are 100 members 12 play the flute. What % that plays the flute? - Harvesters
Five combine harvesters harvest wheat in 12 days. How much will the harvest time be shortened when six combine harvesters enter the field? - 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? - 15 teachers
Fifteen teachers teach for a combined amount of 128 days over 64 days. What is this expressed as a percentage? - Probability 71164
We roll the dice twice. What is the probability that if an even number falls for the first time, the even number will fall a second time? - Daughter 31783
When the father was 31, the daughter was eight years old. Now, a father is twice as old as a daughter. How old is her daughter? - The total 2
The total price of a car is $17,050 the selling price is $16500. What was the sale tax - Martha 2
Martha is 26 years old, while her nephew is 18 years old. What is the simplest ratio of Martha's age to her nephew's age? - The painter
The painter lived to be 82 years old. In the 20th century, he lived 32 years longer than in the 19th century. In what year was he born? - Rotary motion
Find the orbital time, rotational frequency, and angular rate of the second and minute hands on the watch.
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