Posted by
(a)Mariana trench (Challanger deep)
(b) Galathea deep
(c) Bartholomew deep
(d) Mindanao deep
GENERAL KNOWLEDGE
GK Intelligence Bureau Related Download In PDF
http://www.daily5techtips.com/2019/12/general-knowledge-mcqs-important-for.html
GK 10000 MCQS in PDF
http://www.daily5techtips.com/2019/12/10000-general-knowledge-mcqs-important.html
General Geography Mcqs Download in pdf
http://www.daily5techtips.com/2020/01/general-geography-gk-of-world-important.html