EASY
6th Tamil Nadu Board
IMPORTANT
Earn 100

The sum of any number of odd numbers is always even.

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Important Questions on Numbers

EASY
6th Tamil Nadu Board
IMPORTANT
Mathematics Standard 6 Term II>Chapter 1 - Numbers>Exercise 1.1>Q 2
Every natural number is either prime or composite.
EASY
6th Tamil Nadu Board
IMPORTANT
Mathematics Standard 6 Term II>Chapter 1 - Numbers>Exercise 1.1>Q 2
If a number is divisible by 6, then it must be divisible by 3.
MEDIUM
6th Tamil Nadu Board
IMPORTANT
Mathematics Standard 6 Term II>Chapter 1 - Numbers>Exercise 1.1>Q 2
16254 is divisible by each of 2, 3, 6 and 9.
EASY
6th Tamil Nadu Board
IMPORTANT
Mathematics Standard 6 Term II>Chapter 1 - Numbers>Exercise 1.1>Q 2
The number of distinct prime factors of 105 is 3.
MEDIUM
6th Tamil Nadu Board
IMPORTANT
Mathematics Standard 6 Term II>Chapter 1 - Numbers>Exercise 1.1>Q 3
Write the smallest and the biggest two digit prime number.
EASY
6th Tamil Nadu Board
IMPORTANT
Mathematics Standard 6 Term II>Chapter 1 - Numbers>Exercise 1.1>Q 4
Write the smallest and the biggest three digit composite number
EASY
6th Tamil Nadu Board
IMPORTANT
Mathematics Standard 6 Term II>Chapter 1 - Numbers>Exercise 1.1>Q 5
The sum of any three odd natural numbers is odd. Justify this statement with an example.
HARD
6th Tamil Nadu Board
IMPORTANT
Mathematics Standard 6 Term II>Chapter 1 - Numbers>Exercise 1.1>Q 6
The digits of the prime number 13 can be reversed to get another prime number 31. Find if any such pairs exist up to 100 .