Question

four times a number when increased by 6 gives 66. ​

Answer 1

Answer:

15 is the correct answer

Answer 2

Step-by-step explanation:

let the number be x

it is given that the number is four times more

therefore, 4x

now the number is increased by 6 ,

therefore,4x+6

now it equals to 66

therefore,the equation becomes

4x+6=66

now solving the following equation

4x=66 - 6

4x=60

x=60/4

x=15

hence the no is 15

but it is given that the no is 4 times ,and increased by 6

so,15×4+6=66