Question

Find the value of A in the following : 1A × A =A9

Answer 1

Answer:

As we need A at unit place and 9 at ten's place, A = 6 as 6 x 6 = 36 ...

Find the value of A in the following(a) 7A – 16 = A9 (b) 107 – A9 = 1A(c) A36 – 1A4 = 742

Answer 2

Answer:

above is correct answer