Question

please answer this question​

Answer 1

Answer:

12

Step-by-step explanation:

In the first case ...8 × 3 = 24 ....we subtract 10 to get 14.

Secondly....13× 8 =104 .....we subtract 100 to get 4.

Thirdly....we have 9×1 =9 ....+45....and then we get 54 ie the digits r interchanged.

Similarly in case 4....we have...7 × 3 =21....On interchanging the digits we get 12.

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