In each of the following questions two rows of number are given. The resultant number in each row is to be worked out separately based on the following rules and the question below the row is to be answered. The operations of number progress from the left to right.
Rules: (i) If an even number is followed by another even number they are to be added.
(ii) If an even number is followed by a prime number, they are to be multiplied.
(iii) If an odd number is followed by an even number, even number is to be subtracted from
the odd number.
(iv) If an odd number is followed by another odd number the first number is to be added to
the square of the second number.
(v) If an even number is followed by a composite odd number, the even number is to be
divided by odd number.
I. 36 13 39 II. 77 30 7
What will be the outcome if the resultant of second row is divided by the resultant of first row ?
For the first row, 36 13 39
Using rule no. 1 we get 36*13 = 478, Now we have
478 39, Using rule no. 5 we have
478/39 = 12
For the second row,
77 30 7
Using rule number 3 we get, 77-30 = 47
Now 47 7, now using rule no. 4 we get,
47+49 = 96.
Thus the required answer is 96/12 = 8, Option 3
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