Latest CDS Aptitude Question SOLUTION: Q. How many men will be required to plough 100 acres of land in 10 days if 10 men require 8 days to plough 20 acres of land?
Students attend our lectures, not because the mathematics we teach ‘makes lots of fun’ for us, but because they believe they can learn some essential knowledge from us. And each of our young students has only one life to live. We should therefore be a