If an object is placed at the center of curvature of a concave mirror, then the image formed will be
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Special Drawing Rights were created by
In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
Cut corners
A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series. 1,3,7,13,21,?
Alarms from 3 different clocks sound after every 2, 4 and 6 hours, respectively. If the clocks are startedat the same 6 time, how many times do the alarms ring together in 3 days?
What is the distance between the points (4,7) and (1,5)?
Who discovered Penicillin?
Who is referred to as 'Frontier Gandhi'?