Question
Find the number which when added to itself 13 times, gives 112.
A. 8
B. 9
C. 6
D. 7
Answer: A
Solution:
Let the number be x.
Then, x + 13x = 112
⇒ 14x = 112
⇒ x = 8
Find the number which when added to itself 13 times, gives 112.
A. 8
B. 9
C. 6
D. 7
Answer: A
Solution:
Let the number be x.
Then, x + 13x = 112
⇒ 14x = 112
⇒ x = 8