निम्नलिखित अक्षरांकीय (alphanumeric) अनुक्रम में अक्षरों और संख्याओं दोनों के लिए एक विशिष्ट पैटर्न का पालन किया गया है। उस संख्या युग्म की पहचान करें जो अनुक्रम में रिक्त स्थानों को सही ढंग से भरता है: C, 6, F, 24, I, 54, L, ___, O, ___, R, 216, U, 294, X, 384

Refer to the following letter series and answer the question that follows. Counting is to be done from left to right only. (Left) M R E S I C G T B Y Z O U K X W A Q D F H (Right) How many such consonants are there, each of which is immediately preceded by a vowel and also immediately followed by a consonant?

Refer to the following letter-symbol series and answer the question. Counting is to be done from left to right only. (Left) & € # Y J £ M & N K V £ N % % & # Z P * J I (Right) How many such symbols are there each of which is immediately preceded by a letter and also immediately followed by a symbol?