Read the following information to answer the questions : Symbolise the given number and symbol.
Number: 1 2 3 4 5 6 7 8 9
Symbol: $$\times$$ * ? $$\div$$ $ ·+ ! D
(i) if any number begins by odd number then the odd number symbolised by @.
(ii) If any number ends by even number then the even number symbolised as © .
Which of the following will be the symbol of 846721 ?
The number 846721 neither starts by an odd number or ends by an even.
Thus, codes for none of the numbers will be changed.
=> 846721 = !$$\div$$•+*x
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