Question 13

Jambmaths question: 

If ${{x}_{10}}={{23}_{5}}$ find x

Option A: 

15

Option B: 

12

Option C: 

14

Option D: 

13

Jamb Maths Solution: 

${{23}_{5}}=2\times 5+3=10+3=13$${{23}_{5}}=2\times 5+3=10+3=13$

Jamb Maths Topic: 
Number Base System
Year of Exam: 
Jamb Maths 2016