Campus
Maths Puzzle
Numerical Ability
Number System
find the number which when added to itself 13 times gives 112
Read Solution (Total 1)
8
x + 13x = 112
14x =112
x=8
5 years ago
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Campus Other Question
If (x+(1/x))=4,the value of (x^5+(1/x^5)) is:
a students average test score on 4 tests is 78.what must be the students scoe on 5th test for the students avg score on the 5th test to be 80