Vedic Maths - 2 Digit Multiplication by 11 - Part 2

AB and CA are two -digit numbers which satisfy the multiplication: If A,B,C are distinct integers from 2 to 5 , what is the value of A + B + C?

Find the inverse of 5 under multiplication modulo 11 on Z_(11) .

Solve, using cross - multiplication : 3x + 4y = 11 2x + 3y = 8

Solve, using cross - multiplication : 6x + 7y - 11 = 0 5x + 2y = 13

Write the inverse of 5 under multiplication modulo 11 on the set {1, 2, ....., 10}.

Solve the following system of equations by using the method of cross multiplication 2x + 3y = 7 and 6x + 5y = 11.

Fill in lt or gt sign in the boxes without actually carrying out the multiplication. a. i. (3)/(11) xx (2)/(9) square (2)/(9)" "ii. (3)/(11) xx (2)/(9) square (3)/(11)

5x2 a multiple of 11 ?

Find the first five multiples of : 11

Name the property of multiplication of rational number illustrated by the statement: (-11)/(16)×(16)/(-11)=1