Basic operations and concepts - math word problems - page 60 of 332

Number of problems found: 6633

Gasoline
The chauffeur paid 54 euros for a nearly full tank of 40 liters of gasoline. If the car has an average fuel consumption of 7 liters per 100 kilometers, how many euros will it cost to travel 250 km?
Share price
The initial share price first fell by 2%, and then this new price rose by 20%. The final share price is CZK 2,400. Calculate the initial share price.
Break percentage
Students have classes from 8:00 to 12:30. One 15-minute break and three 10-minute breaks between lessons. What percentage of teaching is breaking?
Number ratio
Change the numbers 34, 21, and 5.5 in a ratio of 5:2.
Number increase
Increase number 160 by: a) 25% b) 30% c) 150%
Rails
18 m railway weighs 1260 kg. How much weighs 100 m of welded railways?
Cacao
Cacao contains 34% filling. How many grams of fill are in 130 g cacao?
Coconut percentage
The bar contains 81g of coconut per 200g. What percentage of coconut does the bar have?
Milk consumption
Three students drink 2 liters of milk a week. How many liters of milk do nine students drink in two weeks?
Cocoa percentage
Chocolate has 86% cocoa. Determine how many grams of cocoa are in 165-gram chocolate.
Percentage calculation
Determine how much equals 16% of a) 32, b) 44, c) 34, d) 25
Task completion
Milos had to do 20 clicks. However, he only made 16. What percentage did he miss in completing the task?
Percentage calculation
Determine 120% of numbers 16, 32, 48, and 52.
Number ratio
Change the numbers 48, 27, and 36 in a ratio of 5:3.
Weightlifter
Weightlifter lifted 75% of its weight. Determine how much weight is lifted when he weighs 132 kg.
Shots
Determine the percentage rate of keeper interventions if 32 shots don't catch four shots.
Alcohol density
4.8g / l a) what is mg / l b) What is per mille if the density of alcohol is 80% of the density of blood (water)?
Percents - easy
How many percent is 432 out of 434?
Washing mashine
The family buys a washing machine for 350e. Cash paid 280e. What percentage of the total price must still pay the washer?
Good swimmer
A good swimmer swims 23 m distance with ten shots. How many shots does he swim to an island located at 81 m if he still swims at the same speed?

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