Percentages - practice for 12 year olds - page 3 of 15
Number of problems found: 298
- Discounting 26971
The original price of the product was 2.55 euros, the price after the discount is 1.99. Find out: a/What % of the original price is the price after the discount b/How much % of the new price is the original price of the product c/o How much % did the prod - The angles ratio
The angles in the ABC triangle are in the ratio 1:2:3. Find the angles' sizes and determine what kind of a triangle it is. - Chestnuts
Three divisions of nature protectors participated in the collection of chestnut trees.1. the division harvested 1250 kg, the 2nd division by a fifth more than the 1st division and the 3rd division by a sixth more than the second division. How many tons of - One-fifth 18523
The farmer crossed the daily plan to sow wheat by one-fifth and sow in an 11.4 ha field. Calculate his daily schedule.
- Reducing
Reducing the unknown number by 427, we get 65% of its value. What is an unknown number? - Altitude difference
What is a climb per mille of the hill long 4 km and the altitude difference is 6 meters? - Birdhouse 12941
Michal would make a birdhouse in three hours, and Richard would make it in two hours. If they work together, how many hours will it take them to complete it? How much percent more time compared to the time of working together would Michal make the booth b - Cut trees
There are 1,200 trees in the grove, of which 55 percent are deciduous, the remaining coniferous. Workers cut down 35 percent of a) trees, b) deciduous trees, c) coniferous trees. How many trees now have this grove? - Break time
Calculate how much percent of school time is spent on breaks. Calculate data for the whole week.
- Sales off
After discounting 40%, the goods cost 15 €. How much did the cost of the goods cost before the discount? - Six percents
6% of the base is 21. How much is 28% of this base? - Initially 8117
The price of the T-shirt was initially 379kc. The T-shirt was reduced by 16%. How much does it cost now? - The sponsor
The school received money from the sponsor. She used one-third to buy computers and half of the rest to adjust the gym. It still has 4000 euros left. How many euros did the sponsor donate to the school? - Horizontal distance
The road has a gradient of 8%. How many meters will the road rise on a horizontal distance of 400m?
- Difference 7359
The apartment on the first floor has an annual rent of 10% higher than the same apartment on the second floor. The difference in the yearly rent is €105. What are the annual rent for the apartment on the first floor and the apartment on the second floor? - Grinding 7285
By grinding wheat, we get 86% torment. How much wheat do we need to grind to get 7 tons of wheat flour? - Budget plan
In the construction of the building, the planned budget exceeded 13%, which was 32,500 euros. How many euros did it cost to build the building? - Summer camp
Eighty-four children spent their holidays at the summer camp. There were eight fewer boys than girls. What percentage were boys and what percentage were girls? - CZ flag
What percentage of the Czech flag comprises blue, white, and red textiles?
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