Question

If a number when multiplied by 13 is increased by 180,then the number is

Answer 1

let the number be x

=> according to question ,

x × 13 = x+180

=> 13x = x + 180

=> 13x-x = 180

=> 12 x = 180

=> x = 180/12 = 15

the required Number is 15
we can check the answer by putting value in above equation

=> 15×13 = 15+180

=> 195 = 195

hence , the answer 15 is the right answer

hope this helps

Answer 2

Heya...
Here is your answer ----

Let the number be x

ATQ ----

=> 13x = x + 180

=> 13x - x = 180

=> 12x = 180

=> x = 180/12

=> x = 15

Hence the number is 15.


HOPE IT HELPS.....!!!!