# Equation + multiplication - math problems

#### Number of problems found: 51

• Root The root of the equation ? is (equal or greater or less than zero)? ?
• Star equation Write digits instead of stars so that the sum of the written digits is odd and is true equality: 42 · ∗8 = 2 ∗∗∗ Product of two numbers is 900. If we increase lowest number by 2 then product will increase by 150. Determine both numbers.
• 2nd class combinations From how many elements you can create 4560 combinations of the second class?
• Number Calculate the integer number which, divided by 34 gives 10 and the rest 25.
• 2nd class variations From how many elements you can create 2450 variations of the second class?
• Expression If A=2 B=3 evaluate expression A(B+A) and multiply it by A
• Product The sum and the product of three integers is 6. Write largest of them.
• Number What number I think? The third is 6 and half is 2 more than the its quarter.
• What is What is the value of the smaller of a pair of numbers for which their sum is 78 and their division quotients are 0.3?
• If we If we increase the unknown number by 4%, we get 780. Determine the unknown number.
• Two thirds Find two-thirds of the number equal to two-thirds of 99
• Count of roots How many solutions has equation x. y = 7757 with two unknowns on the set of natural numbers?
• Chocolate Leslie bought 8 same chocolates for 16 Eur. How many euros will he pay for 25 chocolates?
• Chestnuts Neil has 5-times chestnuts less than Adrian. Together they have 894 chestnuts. How many chestnuts has Neil and Adrian?
• Simplify Simplify expression - which expression is equivalent to: 3(m + 2) − 4(2m − 9)
• Server Calculate how many average minutes a year is a webserver is unavailable, the availability is 99.99%.
• Bonus The gross wage was 1323 USD including 25% bonus. How many USD were bonuses?
• Eggs 3400 eggs sliced hens for February and March. We have to calculate how many hens can make 3400 eggs when one hen give 2 eggs a day for 59 days.
• Pagans Jano and Michael ate pagans. Jano ate three more than Michael. The product of their counts (numbers) is 180. How many pagans did each of them eat?

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