Related Questions

The average of salinity of sea water is -
A 2%
B 20.5 %
C 3 %
D 3.5 %
The average salinity of the sea water is ________ parts per thousand.
A 25
B 35
C 50
D 60
The average salinity of sea water is ______ .
A 1%
B 2.5%
C 3.5%
D 5%
E None
The salinity of the sea is maximum at the
A Indian Ocean
B Red Sea
C Baltic Sea
D Atlantic Ocean
Three maths classes: X, Y, and Z take an algebra test. The average score of class X is 83. The average score of class Y is 76. The average score of class Z is 85. The average score of class X and Y is 79 and the average score of class Y and Z is 81. What is the average score of the combined classes X, Y, and Z?
A 81
B 81.5
C 82
D 84.5
Three math classes , X, Y , and Z, take an algebra test. The average score in class X is 83. The average score in class Y is 76. The average score in class Z is 85. The average score of all students in classes X and Y together is 79. The average score of all student classes Y and Z together is 81. What is the average for all the three classes?
A 81
B 81.5
C 82
D 84.5
Which one of the following lakes in India has the highest Water salinity?
A Dal
B Chilka
C Wular
D Sambhar
A stretch of sea water, partly or fully separated by a narrow strip from the main sea is called
A Bay
B Isthmus
C Lagoon
D Strait
Along the coasts salinity is
A lowered
B increased
C stable
D unaffected
Major source of oceanic salinity is
A Rivers
B Land
C Wind
D Ash from volcanoes

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