Refer to the following letter, number, symbol series and answer the question that follows.
(Left) C H * * 8 5 9 * 4 9 1 6 5 L # 5 6 5 £ * K B (Right)
If all the numbers are dropped from the series, which of the following will be fifth from the left?
The question asks us to analyze a given series of letters, numbers, and symbols. We need to perform two main tasks:
The provided series is:
$(Left) C H * * 8 5 9 * 4 9 1 6 5 L # 5 6 5 £ * K B (Right)$
Let's list the elements in order:
C, H, *, *, 8, 5, 9, *, 4, 9, 1, 6, 5, L, #, 5, 6, 5, £, *, K, B
We need to identify and remove only the numerical digits from the series. The numbers in the series are: 8, 5, 9, 4, 9, 1, 6, 5, 5, 6, 5.
Removing these numbers leaves us with the following series composed only of letters and symbols:
C, H, *, *, *, *, L, #, £, *, K, B
The modified series is:
$C H * * * * L # £ * K B$
Now, we count the elements in the modified series starting from the left to find the fifth one:
Therefore, the fifth element from the left in the series after dropping all numbers is the asterisk symbol ($*$).
By systematically removing the numbers and then counting the positions in the remaining sequence of letters and symbols, we find that the fifth element from the left is $*$.
Each of the digits in the number 8642571 is arranged in ascending order from left to right. What will be the sum of the digits which are fourth from the left and second from the right in the new number thus formed?
Refer to the following letter, number and symbol series and answer the question that follows. Counting to be done from left to right only. (All numbers are single-digit numbers only.)
(Left) N R B C & 1 J 5 ! $ 7 S K 9 3 # (Right)
How many such numbers are there which are immediately preceded by a symbol and also immediately followed by a letter?