CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

If 7103 is divided by 25 then the remainder is ___ .


Solution

Since 7103=7(72)51=7(49)51=7(501)51
=7{505151C1 5050+51C250491}=7(505151C1 5050+51C2 5049)7+1818=7(505151C15050+51C25049)25+18
= k + 18 (say)
k is divisible by 25.
Hence remainder is 18.


Mathematics

Suggest Corrections
thumbs-up
 
1


similar_icon
Similar questions
View More



footer-image