If an equilateral triangle has side 12 cm, then what is the difference (in cm) between the circumradius and inradius?
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Which of the following three R's are regarded as environment friendly?
The length of the diagonal and the breadth of a rectangle are 17 cm and 8 cm respectively. Find its perimeter (in cm).
Author of famous book “12 Years A Slave” is
Who amongst the following was the successor of Sikh Guru Har Krishan?
The chemical that is used to ripen mangoes is
Which Indian nuclear scientist is currently the chairman of the Atomic Energy Commission of India?
Rearrange the jumbled letters to make meaningful words and then select the one which is different.