Question : Directions: When a number is added to its next number and another number that is four times its next number, the sum of these three numbers is 95. Find the number.
Option 1: 16
Option 2: 14
Option 3: 17
Option 4: 15
Correct Answer: 15
Solution :
Let, the number be x
According to the question –
x + (x + 1) + 4(x + 1) = 95
By solving the above equation –
6x + 5 = 95
6x = 95 – 5
6x = 90
x = 90 ÷ 6 = 15
So, the number is 15. Hence, the
fourth option
is correct.
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