The positions of how many digits in the numbe | vedclass

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(B) Original number: $53147926$Arrange the digits in descending order: $9, 7, 6, 5, 4, 3, 2, 1$.Comparing the original and the rearranged number:Origi

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(B) Original number: $53147926$Arrange the digits in descending order: $9, 7, 6, 5, 4, 3, 2, 1$.Comparing the original and the rearranged number:Original: $5, 3, 1, 4, 7, 9, 2, 6$Rearranged: $9, 7, 6, 5, 4, 3, 2, 1$Comparing positions:$1^{st}$ digit: $5 
eq 9$$2^{nd}$ digit: $3 
eq 7$$3^{rd}$ digit: $1 
eq 6$$4^{th}$ digit: $4 
eq 5$$5^{th}$ digit: $7 
eq 4$$6^{th}$ digit: $9 
eq 3$$7^{th}$ digit: $2 = 2$$8^{th}$ digit: $6 
eq 1$The only digit whose position remains unchanged is $2$. Therefore,there is only one such digit.

The positions of how many digits in the number $53147926$ will remain unchanged after the digits within the number are rearranged in descending order?

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The positions of how many digits in the number $53147926$ will remain unchanged after the digits within the number are rearranged in descending order?

Similar Questions

Fill in the blank space for the given series with the correct alternative.$3, 6, 5, 20, 7, 42, 9, (...)$

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Study carefully the following arrangement of letters, digits and symbols to answer these questions. $M, 7 ,\&, 8, L ,P ,@ ,Q ,N ,\beta ,T ,Y ,3 ,2 ,= ,E ,\$ ,4 ,9 ,\#, G ,H ,5$ How many such symbols are there in the arrangement each of which is immediately preceded by a number?