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6th Telangana Board
IMPORTANT
Earn 100

What is the greatest prime number between 1 and 20?

100% studentsanswered this correctly

Important Questions on Playing with Numbers

MEDIUM
6th Telangana Board
IMPORTANT
Mathematics Class 6>Chapter 3 - Playing with Numbers>Exercise 7>Q 4
Find the prime and composite numbers between 10 and 30.
MEDIUM
6th Telangana Board
IMPORTANT
Mathematics Class 6>Chapter 3 - Playing with Numbers>Exercise 7>Q 5
The numbers 17 and 71 are prime numbers. Both these numbers have same digits 1 and 7. Find 2 more such pairs of prime numbers below 100.
MEDIUM
6th Telangana Board
IMPORTANT
Mathematics Class 6>Chapter 3 - Playing with Numbers>Exercise 7>Q 6
Write three pairs of twin primes below 20.
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6th Telangana Board
IMPORTANT
Mathematics Class 6>Chapter 3 - Playing with Numbers>Exercise 7>Q 7
Write two prime numbers whose product is 35.
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6th Telangana Board
IMPORTANT
Mathematics Class 6>Chapter 3 - Playing with Numbers>Exercise 7>Q 8
Express 36 as the sum of two odd primes.
MEDIUM
6th Telangana Board
IMPORTANT
Mathematics Class 6>Chapter 3 - Playing with Numbers>Exercise 7>Q 9
Write seven consecutive composite numbers less than 100.
MEDIUM
6th Telangana Board
IMPORTANT
Mathematics Class 6>Chapter 3 - Playing with Numbers>Exercise 7>Q 10
Express 53 as the sum of three primes.
MEDIUM
6th Telangana Board
IMPORTANT
Mathematics Class 6>Chapter 3 - Playing with Numbers>Exercise 7>Q 11
Write two prime numbers whose difference is 10.