Multiplication - examples - page 15
- 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?
One zucchini costs 5 CZK. How much would cost four?
- 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.
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?
Mom every day buys 6 rolls. On Friday buys 2 times as much. How many rolls buys on Friday?
Vili ate three pieces of pie . If it piece is 1/8 how much pie did he eat?
- Pie II
Vili ate three pieces of pie. If it pieces is 1/8 how much pie did he eat?
Find all multiples of 10 that are larger than 136 and smaller than 214.
- Warmer weather
This morning it was -6 °C. What temperature did the thermometer show yesterday if it was three times warmer?
- Expression 6
Evaluate expression: -6-2(4-8)-9
- Evaluate expression
Evaluate expression using BODMAS rule: 1 1/4+1 1/5÷3/5-5/8
Grandma bought two 10 pack of eggs. She used 8 eggs on the cake, 2 times less on the omelette and 4 more eggs for breakfast. How many eggs did it stand for?
- Fruit tea
Tea contains 7% of fruit components and 12% of sugar in this component. How many percents of sugar is represented in the whole tea?
Liza a store owner buys 560 notebooks. He sold 3/8 of the notebook then she adds the stocks of notebook of 1/4 of the number of notebooks she bought. What is the total number of notebook she bought?
- Brackets 2
Add parenthesis to make true: 5-2×6-4+2=5
- Pins 2
how many different possible 4 digits pins can be found on the 10-digit keypad?
More than 30 and less than 60 dinosaurs have met at the pond. A quarter of them bathed and 1/7 saws and the rest gripped. How many were at the pond? How many were there?
- Rate or interest
At what rate percent will Rs.2000 amount to Rs.2315.25 in 3 years at compound interest?