If 9+3-3=30 and 4+2-5=13 what is 7+4-8
How many 3s are there in the following number series which are preceded by 5 and followed by 4 if
3 1 2 3 4 5 3 4 7 8 9 3 1 5 3 4 2 6 7
What is the rational number equal to 0.712712712 .................a
A candidate appearing for an examination has to secure 40% marks to pass paperI. But he secured only 40 marks and failed by 20 marks. What is the maximum mark for paper I?
One fourth percent of 180 is:
Cube of 1/4 is: