Questions

A solid sphere of diameter 17.5 cm is cut into two equal halves. What will be the increase (in cm2) in the total surface area?

In the following question, select the missing number from the given series.21, 26, 33, 42, 53, ?

If a body takes 't' seconds to go once round the circular path of radius 'r', the velocity 'v' is given by

Sheikh Hasina Wazed is the Prime Minister of which neighbouring country of India?

Mission Indradhanush ­ a programme introduced recently in the country by the NDA Government is related to:

As per World Health Organization, a pilot program testing the first ever malaria vaccine will begin in ________ in the year 2018.

The operational period of 12th Five Year Plan is

In Microsoft Excel, the _________() function is used to count the number of cells that contain numbers within the list of arguments.