Alpha-Numeric, Number, Ranking and Time Sequence, Logical, Alphabet
9th Class
Mental Ability
Alpha-Numeric, Number, Ranking and Time Sequence, Logical, Alphabet
Question Bank
Alpha-Numeric, Number, Ranking and Time Sequence Test
question_answer
Two rows of numbers are given. The resultant of each row is to be worked out separately based on the following rules and the question below the rows of numbers is to be answered. The operations on numbers in each row progress from left to right. Rules: (i) If an odd number is followed by another odd number, they are to be multiplied. (ii) If an even number is followed by another even number, the first number is to be divided by the second even number. (iii) If an even number is followed by the perfect square of an odd number, the first number is to be subtracted from the second number. (iv) If an odd number is followed by an even number, the two are to be added. (v) If an even number is followed by an odd number which is not a perfect square, the square of the odd number is to be added to the even number.
96
16
81
11
15
18
If x and y are the resultant of first and second row respectively, then what is the value of\[y-2x\]? (SOF IMO 2016)