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SSC CGL 26 Oct 2014 Shift 2 Paper
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Question :
64 of 200
Marks:
+1
,
-0
Crescograph was invented by
S.N. Bose
P.C. Roy
J.C. Bose
P.C. Mahalanobis
Validate
Solution:
A crescograph is a device for measuring growth in plants. It was invented in the early 20th century by Sir Jagadish Chandra Bose - an Indian polymath, physicist, biologist, botanist, and archaeologist.
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