HCL Company Numerical Ability Permutation and Combination

The letters of the word WOMAN are written in all possible orders and these words are written out as in a dictionary ,then the rank of the word 'WOMAN' is

a. 117
b. 120
c. 118
d. 119

Read Solution (Total 18)

HCL Other Question

A tree on first day grows 1/2 of its size second day 1/3 of its size on the previous day similarly than 1/4 and so on..U have calculate after how many days the tree will be 100 times of original size. Find (7x + 4y ) / (x-2y) if x/2y = 3/2 ?

(a) 6

(b) 8

(c) 7

(d) data insufficient