exam Maths Puzzle Numerical Ability

Find the sum of the series
1x2 + 2x2^2 + 3x2^3 +...+ 100x2^100

Read Solution (Total 0)

exam Other Question

a bus traveled for 2 h at r mi/h, then decreased the speed by 10 mi/h and traveled for 1 more hour. How far did the bus go?

What is ThE vOLUME OF A SPHERE WITH A RADIAS OF 40