alleryStart learning →The two primes in a twin prime pair differ by how much?
A1
B3
C4
D2
Answer & Solution
Correct answer: D. 2
Pairs such as 11 and 13 or 17 and 19 sit exactly two apart.
Keep practising Integer Sequence
Browse all Integer Sequence questions for SSC CGL, or explore more Reasoning topics.
Related questions
By Brun's theorem, the sum of reciprocals of all twin primes is what?Which pair is a twin prime pair?How many primes lie between 1 and 20?What is the smallest prime greater than 50?What is the 15th square number?Using long (2 units) and short (1 unit) syllables, how many patterns fill 4 units?Which computer data structure is named after the Fibonacci numbers?Fibonacci numbers show up in biology in which feature of plants?