Question
Who invented the mouse of a
computer?Solution
The computer mouse was invented in 1963 by Douglas Engelbart, an engineer and computer scientist working at the Stanford Research Institute. The first mouse was a wooden shell with two metal wheels on the bottom, which were used to track movement on a surface.
The sequence of folding a piece of paper and the manner in which the folded paper has been cut is shown below. Choose the figure that would most closely...
In a certain code language, "HINT" is coded as '8107' and "NIFT" is coded as '0197'. What is the code for 'F' in the given code language?
‘A & B’ means ‘A is the mother of B’
‘A @ B’ means ‘A is the husband of B’
‘A + B’ means ‘A is the wife of B’
A paper is folded and cut as shown below. How will it appear when unfolded?
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance...
Identify the figure given in the options which when put in place of (?) will logically complete the series.

Select the set in which the numbers are related in the same way as are the number of the following set.
(11, 28, 143)
Select the correct set of symbols:
21 9 13 7 = 195
A paper is folded and cut as shown below. How will it appear when unfolded?