Multiplication - examples - page 14
- Lcm 2
Create the smallest possible number that is divisible by numbers 5,8,9,4,3
Sick Marcel already taken six tablets, which was a quarter of the total number of pills in the pack. How many pills were in the pack?
We have a virus that lives one hour. Every half hour produce two child viruses. What will be the living population of the virus after 2.5 hours?
Of the 72 wet seeds 7/8 germinated. How many seeds germinate?
Mum bought 16 cartons of milk. One carton of milk weight 0.925 kg. How many weight all purchase?
Mountain has the elevation 7450 meters and in the morning is the middle portion thereof in the clouds. How many meters of height is in the sky if bellow the clouds is 2,000 meters and above clouds are two fifths of elevation of the mountain?
Which number is 17 times larger than the number 6?
- Quotient 3
If the quotient of 8/13 and 2 is subtracted from the product of 1 3/4 and 8/21, what is the difference?
- Z7-I-4 stars 4949
Write instead of stars digits so the next write of product of the two numbers to be valid: ∗ ∗ ∗ · ∗ ∗ ∗ ∗ ∗ ∗ ∗ 4 9 4 9 ∗ ∗ ∗ ∗ ∗ ∗ 4 ∗ ∗
- Classroom 4
In a class of 36 pupils, 2/3 are girls. How much it is in a class girls and boys?
- MO Z6-6-1
Write integers greater than 1 to the blanks in the following figure, so that each darker box was product of the numbers in the neighboring lighter boxes. What number is in the middle box?
The agency give summerjobs for 2352 students in 2015. The eighth was high-school students, the rest was undergraduates. How many undergraduates works via agency in 2015?
The Earth's surface is approximately 510,000,000 km2 and is 7/10 covered by oceans. Of which 1/2 covers the Pacific Ocean, the Atlantic Ocean 1/4, the Indian Ocean 1/5 and the Arctic Ocean 1/20. What parts of the Earth's surface cover each ocean?
- Cargo load
How many products weighing 12.5 kg can be loaded on a cargo car with a load of 1.5 t to load two-thirds?
- Unknown number 16
My number's tens is three times more then ones My number's ones is twice the number of thousands and my number's hundreds is half the number of of tens. I have two ones. which number am I?
- Sales off
shoes cost x euros. First they are discounted by 50%, and then 25% of the new amount. Determine what percentage of the total cost is cheaper.
One zucchini costs 5 CZK. How much would cost four?
How many ways can be rewarded 9 participants with the first, second and third prize in a sports competition?
- Ratio - proportion
Reduce the number 16 in proportion 3:2 5:4 11:8
- Price increase 2x
If two consecutive times we increase the price of the product by 20%, how many % is higher final price than the original?