84) A man rows 750 m in 675 seconds against the stream and returns in 450 seconds. His rowing speed in still water is
Answer is:
5 km/hr
Related RRB JE Mechanical Question Paper 2014 (Set-3) with Answer Key
Answer is:
Rs. 244
Explanation:
Ration of A:B:C=600:900:1200
=2:3:4
Profit Share of C is
= 4*(549/9)
=244
Answer is:
both (A) and (B)
Answer is: