दी गई श्रृंखला को देखें और निम्नलिखित प्रश्न का उत्तर दें (सभी संख्याएँ केवल एकल अंक की संख्याएँ हैं)। गिनती केवल बाएँ से दाएँ की जानी है। 4 7 5 1 3 2 9 1 6 9 7 4 6 2 8 1 3 8 8 8 4 7 3 7 7 9 1 ऐसी कितनी विषम संख्याएँ हैं, जिनमें से प्रत्येक के ठीक पहले एक विषम संख्या है और ठीक बाद में एक सम संख्या है?

Refer to the following letter series and answer the question (counting from left to right): C B A S N U C O M D K I F J H A I P B E B H How many such consonants are there, each of which is immediately preceded by a consonant and also immediately followed by a consonant?

Refer to the given series and answer the question that follows (All numbers are single digit numbers only). Counting is to be done from left to right. (Left) 58561868515888941618425432126 (Right) How many such odd digits are there, each of which is immediately preceded by an even digit and also immediately followed by an even digit?