Question

give me important questions of real number with solutins plzz class 10th

Answer 1

the important question is prove that √2+5 is irrational no.

Answer 2

1. you are given a number, divide it by another number and prove that its cube or square or something like that satisfy the given property.
2. real life problems on the concept of HCF and LCM
3. change the given fraction into decimal form without actual division.
4. Prove that √p is irrational if p is prime.
OR
Prove that √(p)+√(q) is irrational if p and q are prime.