When three – fifth of a number is subtracted from the number itself, the resultant is 50. What is the number?
75
100
125
150
165
Let the number be x.
Then, x−35x=50⇔25x=50⇔x=(50×52)=125.
Rita wrote a three digit number on the white board and then subtracted the sum of its digits from the number itself. Two of the digits of the resulting number are 3 and 4. What is the remaining third digit of resulting number?
A number is twice another number. When the larger is subtracted from 50, the result is 2 more than when the smaller is subtracted from 40. Find the numbers.