AMT help
Most popular questions and responses by AMT help
Maths
There are 3 blue pens, 4 red pens and 5 yellow pens in a box. Without looking, I take pens from the box one by one. How many pens do I need to take from the box to be certain that I have at least one pen of each colour? A 8 B 9 C 10 D 11 E 12
asked on November 20, 2016 
Maths
Ten students sit a test consisting of 20 questions. Two students get 8 questions correct and one student gets 9 questions correct. The remaining seven students all get at least 10 questions correct and the average number of questions answered correctly by
asked on November 12, 2016

Maths
Yes it was a hard question but thank u so much for helping
posted on November 12, 2016 
Maths
This is all the info I was given. It was also a question I was given in a math competition that I participated in and the answer is either A.10 B.11 C.12 D.13 E.14
posted on November 12, 2016