______ is the physicist, engineer and inventor,
whose name is synonymous with “small
speakers that generate big sound”.
A Jagadish Chandra Bose
B Sumit Ghose
C Amar G. Bose
D Vinod Dua
There is a certain relationship between fig. (i) & (ii). Identify the relationship and establish the same relation between figure (iii) & (iv), by selecting the figure from the given options which will replace the (?) in fig. (iv).
The answer is A