A girl walking at the speed of 2 km/hr covers a certain distance in 7 hours 30 minutes. If she covers the same distance by cycle in 5 hours, then what is the speed (in km/hr) of cycle?
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Who is the author of "Chanakya's Chant"?
A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
AT, DR, GP, JN, ?
Which among the following is NOT an event during the photosynthesis process?
?, flight lieutenant, squadron leader, wing commander
If the sum of the measures of all the interior angles of polygon is 1800°, find the number of sides of the polygon?
How many versions of each trait will be there in each child as per the rules for the inheritance of traits?
For real a, b and c if a2 + b2 + c2 = ab + bc + ca, then find the value of a+b+c2.