aliensbrain
  • Home
  • Study
  • Quizzes
  • 🎤AI Practicefree
  • Notebooks
  • Community
  • Sign in
  • Number Theory: Divisibility and Factors
  • Replace * by the smallest number in 27*4 to make it divis...
Multiple choice

Replace * by the smallest number in 27*4 to make it divisible by 3

  1. 1

  2. 3

  3. 9

  4. 2

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

[Explanation: Sum of digits= 2+7++4= 13+ To make it divisible by 3, the sum should be 15 Therefore, 2 must be added Now the required number is 2724]

Keep practicing — related questions

  • By what smallest number must * in 23*54 be replaced to make it divisible by 9?
  • Find the smallest number which when decreased by 9 becomes exactly divisible by 30, 32 and 42.
  • What is the minimum possible value of * in ‘2801*’, so that the number becomes divisible by 3?
  • The smallest number, which when added to 214984 makes the number divisible by 3 is?
  • Direction: Which of the phrases (1), (2), (3) and (4) given below should replace the phrase given in bold, ...
  • Directions: Which of the phrases (1), (2) and (3) should replace the underlined phrase to make the sentence...
  • Directions: Which of the phrases (1), (2) and (3) should replace the underlined phrase to make the sentence...
  • Directions: Which of the phrases (1), (2) and (3) should replace the underlined phrase to make the sentence...
Play the full quiz 🎤 Practise this topic out loud
Advertisement
© Aliensbrain | all rights reserved
  • About
  • Contact
  • Terms and Condition
  • Privacy Policy