Number Systems
which of the following is a pair of co-primes: $$(32,62)$$
DoubtBuddy
Single Choice
Which of the following pairs is not co prime ?
A$$8, 10$$
Correct Answer
B$$11, 12$$
C$$1, 3$$
D$$31, 33$$
Solution
We know that Numbers which have only $$1$$ as a common factor are called co-prime.
In the given options,
Common factors of $$8$$ and $$10$$ are $$1, 2$$.
Therefore $$8$$ and $$10$$ are not co-prime numbers
$$\therefore$$ $$\textbf{Correct option is A}$$.
SIMILAR QUESTIONS
Number Systems
Which of the following is a pair of co-prime: $$(31,93)$$.
Number Systems
Two numbers having only $$1$$ as a common factor are called ______ numbers.
Number Systems
Which of the following pairs of numbers are co-prime ? $$ 27 $$ and $$ 32 $$
Number Systems
Which of the following pairs of numbers are co-prime ? $$ 17 $$ and $$ 85 $$
Number Systems
Which of the following pairs of numbers are co-prime ? $$ 515 $$ and $$ 516 $$
Number Systems
Which of the following pairs of numbers are co-prime ? $$ 215 $$ and $$ 415 $$
Number Systems
Express each of the following numbers as the sum of twin primes : $$ 24 $$
Number Systems
Which of the following pairs of numbers are co prime ? $$ 25 $$ and $$ 105 $$
Number Systems
Which of the following pairs of numbers are co prime ? $$ 59 $$ and $$ 97 $$
Contact Details
- community@doubtbuddy.in
- M3M Cosmopolitian, Sector 66, Golf Course Extension Road, Gurgaon
- Policy Terms