Multiplication practice problems
Number of problems found: 2068
- Profit chain
If the manufacturer gains 10%, the wholesale dealer 15%, and the retailer 25% then what is the production cost of a washing machine whose retail price is 1000 eur? - Dividing money 7
A: B: C is in the ratio of 3:2:5. How much money will C get out of Rs 1260? - The population 3
The population of a town is 126800. It increases by 15% in the first year and decreases by 20% in the second year. What is the population of the town at the end of 2nd year? - Single discount
Find the single discount equivalent to two successive discounts of 20% and 10% .
- The beef
The beef is sold for $14.32 a kilograms. What is the cost of 0.36 kg of a beef? - Chocolate cookies
Kelly bought a package of 28 chocolate cookies. Each cookie weighed 0.69 ounces. How much did the 28 cookies weigh all together? - Whole and fractions
3 whole one by 8 + (- 1 by 4) - Tree grows
Each month a tree in Jada's back yard grows 1.43 inches taller. How many inches taller will the tree be in 3.5 months? - Ayden
Ayden is 140 cm tall, and his friend Alex is 1/5 taller than him. How tall is Alex?
- Error multiplication
In measuring the sides of a rectangle errors of 5% and 3% in excess are made. Find the error percent in the calculated area . - Square yards
What is 4 1/3 yards times 5 2/3 yards? - Paul makes
Paul makes a cuboid of plasticine of sides 5 cm, 2 cm, 5 cm. How many such cuboids will he need to form a cube? - Prawns and carbs
I buy 3 1/4 kg of prawns and 4 2/5 kg of carbs. 1 kg of prawns is RM 24 and 1 kg of carbs is RM 10. If I pay RM 50, what is my change? - Mean and sum
If the arithmetic mean of 6 numbers is 45, what is the total sum of these numbers?
- Tricky result
Classic adding with percentages: Evaluate 28% of 450 + 45% of 280 - Numerator and denominator
If the numerator of a fraction is increased by 200% and the denominator of the fraction is increased by 150%, the resultant fraction is 9/35. What is the original fraction? - Solution dilution
I'm further diluting a solution which has previously been diluted. I started with a 1:4 dilution, then diluted that a further 1:5, what is my dilution factor after this? - The marathon
Twelve athletes are joining the Topolcany Marathon Event. How many ways can the first, second, and third placers be chosen? - Richard
Richard is conducting an experiment. Every time he flips a fair two-sided coin, he also rolls a six-sided die. What is the probability that the coin will land on tails and the die will land on an even number?
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