Get Started
963

Q:

(719 + 2) को 6 से भाग देने पर शेषफल होगा :

  • 1
    2
  • 2
    1
  • 3
    5
  • 4
    3
  • उत्तर देखें
  • Workspace

Answer : 4. "3 "
Explanation :

By the Binomial expansion we have

Here, each term except the last term contains x. Obviously, each term except the last term is exactly divisible by x.

Following the same logic,

719 = (6 + 1)19 has each term except last term divisible by 6.

Hence, 719 + 2 when divided by 6 leaves remainder =1 + 2 = 3

सबसे विस्तृत एग्जाम तैयारी प्लेटफार्म

Examsbook Prep ऐप आज ही प्राप्त करें