Book Maths Puzzle Numerical Ability Number System

next number of series 2,4,8,61,23,46,821,

Read Solution (Total 5)

Book Other Question

how many factors are there in 10^3 How many word of 11 letters would be formed with all the vowels present in even place using all the letters of the alphabet? (without repetitions)

A) 21P6 5! B) 21!

C) 21p5 D) 26P5