General Science » Exercise – 1
53. The average salinity of sea water is
(a) 3%
(b) 3.5%
(c) 2.5%
(d) 2%
| Subject Name : General Science |
| Exam Name : UPSC, SSC, KVS, NVS, IBPS, RBI, SBI, RRB |
| Posts Name : Technical Assistant, Junior Scientist, Post Graduate Teacher, College Lecturer |
| General Science Books |
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