Division practice problems - page 82 of 100

Number of problems found: 1983

Expression evaluation
For the variables x = 8, y = 12, z = -5, evaluate these two mathematical expressions a = y-z b = z / (x-z)
Fluid
We have vessels containing 7 liters, 5 liters, and 2 liters. The largest container is filled with fluid, and the others are empty. Can you only get 5 liters and two 1 liter of fluid by pouring? How much pouring is needed?
Clotheslines
Mommy needs six clotheslines 360 cm long. Clotheslines are sold in the length of eight meters. How many of these clotheslines must buy mom if any does not want to be connected? How much does mommy pay for the clotheslines when one piece costs 24kč?
Calculate roots of z
Calculate the ratio of the two fifth roots of the number 32.
Exponent equation
What is the solution of the equation: 2^x = 2/64
Ball probability
We have four red, three blue, six yellow, and two black balls in the bag. Find the probability of pulling the blue or red ball.
Exponent ratio
What is the ratio of 2⁸:2^-5 equal?
Expression value
Specify the value of the expression: (1024^0.1): 9
Q of GP
Calculate the quotient of geometric progression if a1=5 and a1+a2=12.
Evaluation
What is the result of the example (81¹/4): 4?
Expression value
Find the value of the expression 9^x / 4y if x = 0.5 and y = 2.25.
Expression value
Specify the value of the expression: 1^-4:2^-3
Dividing money
Imrich, Daniel, and Dezider shared an unknown amount in the ratio of 1:2:4, where Dezider received 750 euros more than Imrich, and Daniel got half as much as Dezider. Determine an unknown amount of money and determine the amount that got Imrich, Daniel, a
Exponent division
Determine the result of the example: 9²:3^{- 4}
Exponent division
Determine the result: 3³:3⁴
Blackberries
Damián gathered for 19 days 9.5 kg of blackberries. Milada gathered 1.6 kg of currants for two days. How much would collect Damián blackberries per day, and how many currants Miladka per day?
Spheres in sphere
How many spheres with a radius of 15 cm can fit into the larger sphere with a radius of 150 cm?
Divisibility
Write all the integers x divisible by seven and eight simultaneously, for which the following applies: 100 < x < 200.
Factory and divisions
The factory consists of three auxiliary divisions and a total of 2,406 employees. The second division has 76 employees less than the 1st division, and the 3rd division has 212 employees more than the 2nd. How many employees have each division?
Billboards
An advertising panel has the shape of a cylinder. The circumference of the base is 10 m, the height of the cylinder is 4 m. a) How many CZK per year will we pay to rent the lateral surface of the cylinder, if 1 m² of advertising space costs 1,500 CZK per

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