Two rows if number 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 operation if each row progress from left to right.

RULES
1 If an odd no. is followed by another odd no. they are to be multiplied.
2If an even no. is followed by another even no. the first no. is to be divided by the second even no.
3 If an even no. is followed by the perfect square of an odd no. the first no. is to be subtracted from the second.
4 If an odd no. is followed by an even no. the two are added.
5If an even no. is followed by an odd no. which is not a perfect square,the square of the odd no. is to be added to the even no.


9 15 50

12 25 24
If the resultant if first row is x and that if second row is y then find xy.

a 18 b 8
c 5 d 6

Answer :

For  9 , 15  , 50

From given rule number 1 and rule number 4 , we get

9 × 15  + 50   =  135 + 50 =  185 
So,
x  = 185
And
For  12 , 25  , 24

From given rule number 3 and rule number 4 , we get

25 - 12  +24  =  13 + 24  =   37
So,
y  = 37

SO,

xy = 185 × 37  = 6845  , ( Which is not match with any of the option , SO please recheck your question again and get back to us , So we can help you precisely )

Or if we want to find value  of xy , So

xy = 18537 = 5

SO,

Option ( C )                                                    ( Ans )

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