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प्रश्न
Tricks with your age.
Write your age ______
Multiply it by 7 ______
Again, multiply the answer by 13 ______
Multiply again that answer by 11 ______
Now, look at your last answer. Can you find your age in that answer?
How many times does your age show in the answer?
Now try this trick with other people.
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उत्तर
Write your age = 10
Multiply it by 7 = 10 x 7 = 70
Again multiply the answer by 13 = 70 x 13 = 910
70
x 13
210 (70 x 3)
700 (70 x 10)
910
Multiplying again that answer by 11 = 910 x 11 = 10010
910
x 11
910 (910 x 1)
9100 (910 x 10)
10010
Yes. I can find my age in final answer, my age appears two times in the answer.
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