If the number of female Physics professors in the age group 25 - 34 equals 25% of all the Physics professors in that age group, then what is the number of male Physics professors in the age group 25 - 34 ?
UPSC - 2013
If the Psychology professors in the University constitute 2% of all the professors in the University, then what is the number of professors in the University?
UPSC - 2013
The figure drawn below gives the velocity graphs of two vehicles A and B. The straight line OKP represents the velocity of vehicle A at any instant, whereas the horizontal straight line CKD represents the velocity of vehicle B at any instant. In the figure, D is the point where perpendicular from P meets the horizontal line CKD such that PD=1/2LD: What is the ratio between the distances covered by vehicles A and D in the time interval OL?
UPSC - 2018
Consider the following diagrams: X men, working at constant speed, do a certain job in y days. Which one of these diagrams shows the relation between x and y?
UPSC - 2013
Year-wise variation of the price of a certain commodity is shown in the following graph: 
The price of the commodity in the year 1990
UPSC - 2015
must have been ₹ 10/-
must have been ₹ 12/-
must have been anywhere between ₹ 10/- and ₹ 20/-
is higher than that in the year 1991
The graph below depicts the earnings of A and B over the period 2000 to 2010: 
From the graph, which one of the following can be concluded?
UPSC - 2015
On the average A earned more than B during this period.
On the average B earned more than A during the period.
The earnings of A and B were equal during this period.
The earnings of A were less as compared to B during this period.
