Question

Directions:- Study the following information carefully to answer the question given below.

Two rows of numbers are given in the question. The resultant number in each row has to be worked out separately based on the following rules. The operation of numbers progresses from left to right.

Rules:-
(i) If an 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 perfect square of a number then the second number is to be divided by the first number.
(iv) If an even number is followed by a two-digit even number then the first number is to be multiplied by the second number.

19 15 12
15 12 23
If the resultant of the second set of numbers is subtracted from the resultant of the first set of numbers what will be the outcome?

• A. 44
• B. 92
• C. 29
• D. 43
• E. None of these

Answer 1

The correct option is A 44

First Set of Numbers
19 15
$\Rightarrow 19-15=4$ [Rule (ii)]
4 12
$\Rightarrow 4\times 12=48$ [Rule (iv)]
Second Set of Numbers
15 12
$\Rightarrow 15+12=27$ [Rule (i)]
27 23
$\Rightarrow 27-23=4$ [Rule (ii)]
4 16
$\Rightarrow \frac{16}{4}=4$ [Rule (iii)]
Now, $48-4=44$