Question

X is an even three digit number such that Y-X=198 where Y is the number formed by reversing the digits of X. If the middle digit of X is the sum of the first and third digit, then find X
A.484
B.572
C.264
D.Can't be determined

Answer 1

Answer:

C.264

Step-by-step explanation:

answer is 264 because

i.264 is even number

ii.it is the sum of first and third digit is middle one

and finally......

X=264

then y would be

Y=462

now Y-X=198

462-264=198....

so Y-X {also satisfied}

so the value of X is 264