ratindasgupta Senior | Next Rank: 100 Posts View User Profile Posts: 98 Joined: Mon Jun 11, 2007 10:32 pm Location: Mumbai Re: OG.. by ratindasgupta » Sat Sep 29, 2007 1:01 am nandish wrote:If (1/5)^m (1/4)^18=1/2(10)^35..Then m ===??? 1:-17 2:-18 3:-35 4:-34 5:-36. The question is wrong. It should be (1/5)^m (1/4)^18=1/2(1/10)^35. Anyway, (1/10)^35 = (1/2)^35*(1/5)^35 So 1/2(1/10)^35 = (1/2)36*(1/5)^35 Since(1/2)^36 = (1/4)^18, m = 35. Answer is C Top Quote
