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how many ml of water must be added to 48 ml of alcohol to make a sollution that contains 25%alcohol ?

AT=20,BAT=40,THEN CAT=?

please provide previous papers for rrb alp technicians

how to change language in hindi

best book in preparation in rrb alp please send the book name and author

railways

Question 5

A number consists of two digits whose sum Is 9. If 27 is subtracted from the number, its digits are reversed the no.is
( solution plz)

rivers of india

I want basics of reasoning