The difference between the ages of a boss and his subordinate is 16 years. Four years ago, the respective ratio of the ages of the boss and subordinate was 11 : 7. The present age of the subordinate is:

As per given following criteria in the question,
(i) A graduate in science with at least 60% marks.
Shruti Walia has completed her degree in physics and secured 66% marks in it.
(ii) An age of at least 25 years and not more than 40 years as on 1. 7. 2008.
Her date of birth is 5.10.1981.
(iii) Have a post-qualification work experience of at least 2 years.
She has a post-qualification work experience of 4 years.
(iv) Should have secured 55% marks in the selection process.
Shurti Walia has secured 59% marks in the selection process.

As per following criteria in the given question, Following are the conditions for selecting System Manager in an organisation.
The candidates must
(i) be a graduate engineer in IT, Computer Science or Electronic with at least 60% marks.
Gemma D'Souza has done BE-Electronic with 75% marks.
(ii) be a least 30 years and not more than 40 years as on 1 - 9 - 2009.
She was born on 15^th December 1972.
(iii) have secured at least 40% marks in the written examination.
She has secured 60% marks in the written examination.
(iv) have secured at least 50% marks in the selection interview.
She has secured 60% marks in the selection interview.
(v) have post - qualification work experience of at least 10 years in system department of an organisation.
or
(b) at (v) above, but has post - qualification experience of at least five years as Deputy System Manager, the case is to be referred to the GM - Systems.
She has been working as Deputy System Manager for the past six years in an organisation.

Following are the conditions for selecting Manager ? Finance in an organization:
The candidate must
(i) be at least 30 years and not more than 35 years as on 1.11.2009.
Neelam Johri was born on 16th August 1978.
(ii) be a graduate in any discipline with at least 55% marks.
She has secured 65% marks in B.Com.
(iii) be a post graduate degree/diploma holder in Management with Finance specialization with at least 60% marks.
She has also secured 65% marks in postgraduate degree in Finance department of an organization.
(iv) have post ? qualification work experience of at least six years in the finance department of an organization.
She has six years work experience in Finance department of an organization after completing her postgraduate degree.
(v) have secured at least 50% marks in the preliminary interview.
She has secured 63% marks in the preliminary interview.
(vi) have secured at least 40% marks in the final interview.
She has secured 38% marks in the final interview.
(b) at (vi) above, but has obtained atleast 60% marks in the preliminary interview, his/her candidature is to be considered under 'wait list'.
She has secured 63% marks in the preliminary interview.

Following are the conditions for selecting Manager ? Finance in an organization:
The candidate must
(i) be at least 30 years and not more than 35 years as on 1.11.2009.
Shikha Rastogi was born on 11^th Apirl 1976.
(ii) be a graduate in any discipline with at least 55% marks.
She has secured 68% marks in graduation.
(iii) be a post graduate degree/diploma holder in Management with Finance specialization with at least 60% marks.
She has also secured 62% marks in postgraduate degree in Finance Management.
(iv) have post ? qualification work experience of at least six years in the finance department of an organization.
She has been working in Finance department in an organization for the past seven years after completing her postgraduate degree.
(v) have secured at least 50% marks in the preliminary interview.
She has secured 65% marks in the preliminary interview.
(vi) have secured at least 40% marks in the final interview.
She has secured 35% marks in the final interview.
(b) at (vi) above, but has obtained atleast 60% marks in the preliminary interview, his/her candidature is to be considered under 'wait list'.
She has secured 65% marks in the preliminary interview.

? = 10 x 5 ÷ 3 - 2 + 3
= 10 ÷ 5 + 3 x 2 - 3 (by interchanging sign)
= 2 + 3 x 2 - 3
= 2 + 6 - 3 = 8 - 3 = 5

In the first step, the largest number comes to the first position and the remaining line shift rightward. In the next step the word that comes first in the alphabetical order goes on to occupy the second position pushing the rest of the shift rightward. This goes alternately till all the number are arranged in a descending order and all the words in alphabetical at alternate positions.

we can't proceed backward and cannot be determined

After careful analysis of the given input and various steps of rearrangement it is evident that in each step one word and one number are rearranged. The word are rearranged from left in alphabetical order and the numbers are rearranged from the right in descending order but in the final step the word get rearranged in alphabetical order in reserves manner and number appear in descending order.

Input : 31 rise gem 15 92 47 aim big 25 does 56 not 85 63 with moon
Step I : aim 31 rise gem 15 47 big 25 does 56 not 85 63 with moon 92
Step II : big aim 31 rise gem 15 47 25 does 56 not 63 with moon 92 85
Step III : does big aim 31 rise gem 15 47 25 56 not with moon 92 85 63
Step IV : gem does big aim 31 rise 15 47 25 not with moon 92 85 63 56
Step V : moon gem does big aim 31 rise 15 25 not with 92 85 63 56 47
Step VI : not moon gem does big aim rise 15 25 with 92 85 63 56 47 31
Step VII : rise not moon gem does big aim 15 with 92 85 63 56 47 31 25
Step VIII : with rise not moon gem does big aim 92 85 63 56 47 31 25 15

Sixth from the right