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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=?

vikas get 15% discountvon an item but on the customer request he gave an additional discount of 10% on the item. what is the tag price of the item if the customer ourchased it at rs19110?

please provide shortcut with explanation.

How to solve the 

short cuts quant please

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

try to provide details of GK with ans.thank you

Please upload March monthly current affairs pdf.. Pls