Question
Which British scientist is known for developing the
principle of holography in 1947 to improve the resolution of the electron microscope?Solution
The correct answer is C
More Previous Year Paper Questions
The diagram represents the number of students studying different subjects. What is the number of students who study both Hindi and Chemistry?
In the given figure, how many pencils are black?
How many people belong to W group but not X group?
The following Venn diagram shows the number of students who like to eat three different fruits (Dates, Mango, Cherry)
In the given figure, which letter represents those teacher who teaches both Maths and Physics?
How many persons like all the activities i.e., Painting, Dancing and Music?
Which of the following diagrams best depicts the relationship between Tubelight, Mobile and Gadget.
Find the number of triangles in the following figure:
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