exam
Maths Puzzle
Numerical Ability
4x^21+4^22=4-10^n
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exam Other Question
A worker can do a work in 18 days . An oher worker can do the same work but in 24 days ,and another in 30 days . If the 3 workers work 6 days altogether what part of the work will be done ?
My question is: If 2 cats can catch 2 mice in 2 days, how many mice can 20 cats catch in 10 days?
Thanks for your help.