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 = x

11 15 18 = y





What is the value of y-2x?


1) 108

2) 33

3) 105

4) 36

5) None of these

• here x=75 and y=183.y-2x=183-150=33 (option c)
• 8 years agoHelpfull: Yes(2) No(3)
• y=183
  x=75
  now
  y-2x=183-2(75)=183-150=33
• 8 years agoHelpfull: Yes(1) No(1)
• option c,since x=75,y=183
• 7 years agoHelpfull: Yes(0) No(0)
• x=75 y=183 Hence 183-150=33
• 7 years agoHelpfull: Yes(0) No(0)