ΔABC is similar to ΔDEF. If the ratio of similar sides is K:1, the ratio of their areas is
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The area of a circle is 38.5 cm2. Find its circumference (in cm).
Which of the following increased in the 1920's?
A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
6,11,21,36,56,?
As of February 2018, who owns the Kolkata-Based IPL team 'Kolkata Knight Riders'?
Who among the following has been awarded the ‘German Green Talent Award 2017’?
A high jumper runs for a while before taking a high jump so that the inertia of __ helps him take the long jump.
If a current of 1.5 A is maintained in a resistor of 10 ohm, then the energy dissipated in the resistor in 1 minute will be