అర్థమేటిక్ & రీజనింగ్ గ్రూప్
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[51/69] మూత్రం పసుపు రంగులో ఉండటానికి కారణమైన పదార్థం?
[73/113] Protection of monuments and places and objects of national importance
A pipe of diameter ‘d’ can drain a water tank in 40 minutes. The time taken by a pipe of diameter ‘2d’ for doing the same job is (in minutes)
Principle 4,800
1 year 4800*1/8=600
2 year 4800*1/6=800
Total = 4800+1400=6200
