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Subject :IMO    Class : Class 7

Study the following arrangement of digits, letters and symbols and answer the question given below :
F I 4 K B 5 9 # D R 2 # 7 M G % H V T 3 8 * 1 J A
How many such symbols are there in the above arrangement each of which is both immediately preceded and immediately followed by a digit?

ANone
BOne
CTwo
DThree


how the answer option c

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