Reason - 6th grade (11y) - math problems

Number of problems found: 255

Symbols
If 2*3 = 60 ; 3*4 = 120 and 4*5 = 200, what is 2*5?
Number
What number I think? The third is 6 and half is 2 more than the its quarter.
Have solution
The sum of four consecutive even numbers is 92. Determine these numbers.
Brackets
Place one pair of brackets in expression 20-16 + 10 - 4 - 2 so that the result will be 0.
How many
How many numbers are less than 222 with a digit sum is 8?
Friends
Five mates traveled and the journey they lasted 195 minutes. How long would travel only one of them?
It is rectangular?
Size of two of the angles in a triangle are: α=110°, β=40°. Is it a right triangle?
Wage
Increasing the minimum wage while maintaining the other parameters of the system, unemployment will be:
Book
To number pages of the thick book was used 4201 digits. How many pages has this book?
Eggs
One egg boiled in 10 minutes, how long will it take to boil ten eggs at a time?
Number
What number should be placed instead of the asterisk in number 702*8 to get a number divisible by 6?
Sick
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?
Hens and pigs
Hens and pigs have 46 feet in total. At least how much can heads have?
On the floor
You enter the room and there are 2 dogs, 4 horses, 1 giraffe and one duck on the bed, 3 chickens are flying over the chair. How many feet are on the floor?
Trains
Daily passes the same track section 8 pairs of trains with average 2400 passagers. How many people average travel in one train?
Cats
Two cats caught two mice in two days. How many mouses will catch 6 cats for 6 days?
Classmates
Roman is ranked 12th highest and eleventh lowest pupil. How many classmates does Roman have?
Perpetrator
The perpetrator is a number that is smaller than the number 80. It is a multiple of five and it is odd. If we added up the tens and ones of this number we get number 8.
The classroom
In the seventh class the number of boys and girls are at a ratio of 4:5. Boys are 16. How many total students are in the classroom?
Wire cut
A wire of length 7 m was cut into equal lengths using 4 cuts. How long is each piece?