Tag: math & puzzles

An average of 35 paperback books fit on each shelf of a bookcase. There are 4 shelves in each bookcase. How many bookcases will be needed to shelve 1540 books?

Students at Miller Middle School are setting out chairs for a program. There will be 24 chairs in each row and 16 rows of chairs. How many chair do the students have to set out in all

______________ wrote the book "GEOMETRIE".

How many sides a circle of radius R have?

What is the name of the central tendency measure if we select a value which have repeated many number of times in a sequence of numbers?

the sum of all the angles of a circular quadrilateral is 180 degrees

When can we say a set is a group with an operand *?

1000 + 10 + 1000 + 30 + 1000 + 40 + 1000 + 20 = ???

It is dark in my bedroom and I want to get two socks of the same color from my drawer, which contains 24 red and 24 blue socks. How many socks do I have to take from the drawer to get at least two socks of the same color?