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NCERT Solutions for Class 5 EVS - Playing With Numbers (Ex- 3.7)

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FAQs on NCERT Solutions for Class 5 EVS - Playing With Numbers (Ex- 3.7)

1. What are the different types of numbers discussed in the NCERT Solution: Playing With Numbers?
Ans. The NCERT Solution: Playing With Numbers discusses prime numbers, composite numbers, even numbers, and odd numbers.
2. How can we determine if a number is prime or composite?
Ans. A number is prime if it has exactly two factors, 1 and itself. A number is composite if it has more than two factors.
3. What is the difference between even and odd numbers?
Ans. Even numbers are divisible by 2 and have no remainder, while odd numbers are not divisible by 2 and have a remainder of 1 when divided by 2.
4. How can we find the factors of a given number?
Ans. To find the factors of a given number, we can divide the number by different possible divisors and check if the remainder is zero. If the remainder is zero, then the divisor is a factor of the given number.
5. Can a number be both even and prime?
Ans. No, a number cannot be both even and prime. Prime numbers are only divisible by 1 and themselves, while even numbers are divisible by 2. The only even prime number is 2.
37 videos|22 docs|10 tests
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