Who moved the motion for Om Birla's re-election as the Speaker of the Lok Sabha?

If P is the amount invested at 5% p.a compounded half yearly for 2 years, what would be the amount received at the end of 2 years?

OCR stands for __________

The value of 0∫^π cos³x dx is –

Find the mode of the following data:

6,15,18,6,18,11,23,22,6,18,15,22,12

The median of the following distribution is:

If a line has direction ratios 2, -1, -2, determine its direction cosines.

If A = {{2}, {(3,4}, {6}} which of the following is correct?

What is the mean of the following data given below:

3,7,9,5,11,13,8,12,15,12,4