I'm sorry, but I don't have access to specific challenges or their answers, including "maths challenge 6." If you provide the problems or details from the challenge, I can help you work through the solutions!
On GOOGLE
632
At the back of the book.
how many minutes difference? 11.40 12.25
not on the net :(
this ones simple if your a lvl 6 @ maths the answers 81
i don't know so figure it out yourself.
The answers are 25 56 45 90 180 27 13 figure the rest out ur self
The answers
12,16,8,6,14,9,24,85,10,11,12,14,1513,15,17,495
I have added a link below to the answers. :)
The math answers haven't changed, just how we calculate the answers.
On GOOGLE
yes
Answers to the questionof maths
I'm sorry, but I don't have access to the specific answers for the Primary Maths Challenge from November 2005. You might find the answers by checking the official website of the Primary Maths Challenge or looking for resources that archive past papers and their solutions.
On Topperlearning you can fins class 11 NCERT Maths textbook Solved answers. topperlearning.com/learn/text-book-solutions/ncert/cbse/class-11/b101c3e9