In each of the following questions two rows of numbers are given. The resultant number in each row is to be worked out separately based on the following rules and the question below the rows is to be answered. The operations of numbers progress from left to right.
Rules.
(i) If odd number is followed by a two-digit even · number then they are to be added.
(ii) If an odd number is followed by a two-digit odd number then the second number is to be subtracted from the first number.
(iii) If an even number is followed by a number which is a square of a number then the second number is to be divided by the first number.
(iv) If an even number is followed by two-digit even number then the number is to be multiplied by the second number.
`{:(13,11,4),(17,13,12):}`
If the resultant of the first of numbers is multiplied by the resultant of the second set of numbers, what will be the outcome ?

Options

A. 48
B. 69
C. 75
D. 96

Answer

D

Explanation

Resultant of the first row `=R_1`
`:. ` Resultant `R_1` =

`4div (13 - 11)` [Applying (ii) & (iii)]
` = 4div 2 = 2`
Resultant of the second row = `R_2`

`= (17 - 13) xx12`. [Applying (ii) & (i)]
`= 4 xx 12 = 48`
So, Required outcome `=R_1 xx R_2 = 2 xx 48 = 96`