Aptitude tip

Tip of the day :
 multiplications with 5

note:applicable for 2 digit only..:)

if the given no is even like 2,4,6,8.. then result is ---> ends with '0'
if it is odd like 3,5,7,9----> result ends with '5'


now ...coming to the point..eg :46*5==>>6 is even so result ends with 0
step-2:  half of 46--> 23
so the answer is 230

another example take odd number suppose 45

so the result ends with '5'
take the nearest even number to the 45 i.e., 44 half it
22
so answer is 225..,,happy learning.. :)