Advertisements
Advertisements
प्रश्न
A positive integer m when divided by 11 gives remainder 6. If 4m + 5 is divided by 11, the remainder is ______.
रिक्त स्थान भरें
Advertisements
उत्तर
A positive integer m when divided by 11 gives remainder 6. If 4m + 5 is divided by 11, the remainder is 7.
Explanation:
Let m = 11k + 6 for some integer k.
Then 4m + 5 = 4(11k + 6) + 5
= 44k + 24 + 5
= 44k + 29
= 11(4k + 2) + 7
So the remainder is 7.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
