EXPLANATION THINK A NUMBER(X) MULTIPLY BY 2 ADD SOME OTHER NUMBER(Y) DIVIDE BY 2 SUBTRACT THE THOUGHT NUMBER(X) ANSWER Type equation here. WILL BE HALF OF THE SECOND NUMBER(Y/2) Type equation here.
DIVIDEND
DIVIDEND THINK ANY NUMBER(X) WRITE SAME NO IN CONTINIOUS(THAT WILL GIVE YOU THE 1001 TIMES OF THAT NUMBER) THE FACTOR OF 1001 IS (13,11,7) NOW DIVID BY ALL THE FACTOR LIKE(13,11,7) HERE IS YOUR ANSWER
MULTIPLICATION
ANY NUMBER MULTIPLIED BY 9 WILL BE ALSO THE SUMMATION OF ALL THE DIGIT OF THE NUMBER MULTIPLE BY 9 MULTIPLY ANY NUMBER FROM 0 TO 9 10 TIMES BUT MUST MULTIPLY IT ONCE BY 9 YOU JUST ADD ALL THE DIGIT OF VALUE WHAT YOU GOT FROM THAT YOU WILL FIND THAT WILL ALSO MULTIPLE OF 9 MEANS IF X*Y*Z*9=ABCDEF AND A+B+C+D+E+F=PQRS THEN THE PQRS WILL BE DIVIDED BY 9.