aliensbrain
  • Home
  • Study
  • Quizzes
  • 🎤AI Practicefree
  • Notebooks
  • Community
  • Sign in
  • Mixed Mathematics (Sainik School Entrance Exam)
  • Identify the set of composite numbers whose HCF is 1.
Multiple choice

Identify the set of composite numbers whose HCF is 1.

  1. (9, 10)

  2. (3, 9)

  3. (5, 2)

  4. (2, 3)

  5. None of these

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

9 & 10 are both composite numbers and their HCF is 1. Hence, this option is correct.

Keep practicing — related questions

  • The theory explaining that the ratio between the number of X-chromosomes and the number of complete sets of...
  • Identify the obligate intracellular parasite(s) from the following: 1. Rickettsia 2. Coxiella 3. Chlamydia
  • An element belonging to group 1 and period 3 of the periodic table exhibits which of the following sets of ...
  • Which of the following statement(s) is/are correct? i. Data rate is the number of signals sent in 1 second....
  • Which numbers identify each computer attached to the Internet?
  • Find the next number in the series: 1, 8, 9, 64, 25, 216, 49, 512 ?
  • Directions: Which of the given options best represents the information in the given reading passage? Choose...
  • Directions: Which of the given options best represents the information in the given reading passage? Choose...
Play the full quiz 🎤 Practise this topic out loud

Practice this chapter

  • Number System (616 questions)
Advertisement
© Aliensbrain | all rights reserved
  • About
  • Contact
  • Terms and Condition
  • Privacy Policy