L1, Intro to Euclid's DA, Fundamental TA, Real numbers, Class 10, NCERT, CBSE, ALL STATE BOARDS

What is the least number that is divisible by all the numbers 1 to 10

What is the least number that is divisible by all the numbers 1 to 10

Find all the prime and composite numbers from 1 to 10.

Let S be the set of all real numbers. Then the relation R= {(a,b):1+abgt0} on S is

State in each case whether true or false: All rational numbers are real numbers.

State in each case whether true or false: All real numbers are rational numbers.

Let z_1, z_2, z_3 be three complex numbers and a ,b ,c be real numbers not all zero, such that a+b+c=0a n da z_1+b z_2+c z_3=0. Show that z_1, z_2,z_3 are collinear.

Show that 1+i^(10)+i^(20)+i^(30) is a real number.

Write the cubes of all natural numbers between 1 and 10 and verify the following statements : Cubes of all odd natural numbers are odd. Cubes of all even natural numbers are even.