Question

# Using Urdhav Triyak Sutra calculate  23× 12=?276286296266

Solution

## The correct option is A 276       2            3     x  1            2 _________________ 2x1 / 2x2 + 3x1 / 3x2 2            7              6       ⇒ 23× 12=276 1. Multiply the digits at one's place. Thus (3 x 2 = 6) and write it at the unit place of the product. 2. Cross multiply and add the products. Thus (2 x 2 + 3 x 1 = 7). Write it at ten's place. 3. Multiply the last digits (here the digits at ten's place). Thus (2 x 1 = 2). Write it at hundred's place.

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