Question
Write three pairs of prime numbers less than 20 whose sum is a multiple of 5.
✓
Answer
Three pairs of prime numbers less than 20 whose sum is a multiple of 5 are: (2, 3), (2, 13) and (7, 13).
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Use the figure to name: Line passing through $A.$
→$20g : 100g = 1$ metre $: 500\ cm$
→Write the following in numeral form: Three crore three lakh three thousand three hundred three.
Write down the fractional number for the following:$\frac{7}{10}$
→Which of the following statementare true and which are false?
Each one of the letters $H, I, O, X$ of the English alphabet has two lines of symmetry.
→Each one of the letters $H, I, O, X$ of the English alphabet has two lines of symmetry.
Which is greater $0.5$ or $0.05$
→Name the angles in the given figure.
Which of the following statements are true and which are false? Commutativity and associativity are properties of whole numbers.
In points are given in two rows. Join the points $AM, HE, TO, RUN$, IF. How many line segments are formed? 
→Express the sum of two odd primes of $44.$
→