Popular math problems

Pet store 2
A pet store is having a prize giveaway. The spinner shows the type of toy a customer can win for their pet. Spinner is divided to 10 sections, and there are 5 cat sections. If a customer spins the spinner and it lands on a cat, they will win a free cat to
Half-hour
How many minutes are in 1/2 h (in a half hour)?
A band
A band played an encore at 2 of its last 4 shows. Considering this data, how many of the band's next 14 shows would you expect to have an encore?
The room temperature
At 5 AM, the room temperature was 20 degrees Celsius. After 6 hours, the reading was 28 degrees Celsius. The temperature rose by how many degrees?
Marshall 2
Marshall Track team. After the race, the team goes to Connor's Pizza Palace. The pizza slices served at the Pizza Palace are ¼ of a whole pizza. There are 2 pizzas ready to be served. Nine students come in for lunch. Is there enough pizza for every studen
Share profit
1,2,3 & 4 share profit in the ratio of 4:5:2:3. Total profit is £ 70,000 . What is the actual profit each individual expects
Ronald 2
Ronald and Tim both did their laundry today. Ronald does laundry every 6 days, and Tim does laundry every 9 days. How many days will it be until Ronald and Tim both do laundry on the same day?
The sum 38
The sum of two decimal numbers is four. Their difference is one. What are the numbers?
Samantha
Samantha took 72 pictures on her beach vacation. 3/4 of those pictures are on the beach. How many pictures from her vacation are on the beach?
The miniature
The miniature golf scores for 7 friends are 23, 30, 39, 32, 35, 14, and 23. What is the mean golf score for this group of friends?
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?
Complete 16
Complete the conversions below, show calculations and answers 1) 3.5 kg to gram 2) 4567 ml to litres 3) R45.78 to cent 4) 5.60 m to centimeters
Below freeze
What is the final temperature? 32 °C is reduced by 33 °C
Intersection of two sets
A = {a, b, c, d, e, f, g, h, i}, B = { d, g, f, k, j, a}, find A ∩ B.
Division decimals
When 40.6 is divided by 2, what is the result?
Daughter and Mom
A mother is seven times as old as her daughter. In 7 years' time, she will be five times as old as her daughter. How old is each of them?
Pair of dice
In a throw of a pair of dice, find the probability of the same number on each die.
New temperature
The temperature at 4 AM was 22 °C, but it went up 9 °C at noon. Find the new temperature.
Heat energy
Energy is measured using the unit Joule (J). Temperature is measured using the unit degree Celsius °C). To increase the temperature of 1 liter of water by 1 °C, 4200 J of heat energy is required. (a) Kelly wants to increase the temperature of 2 liters of
The test 2
The test scores for a class are 86, 94, 70, 81, 92, 74, 75, 89, 76, and 97. What is the mean of the data set?

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