निम्नलिखित संख्या श्रृंखला को देखें और उसके बाद आने वाले प्रश्न का उत्तर दें (सभी संख्याएँ केवल एकल अंक की संख्याएँ हैं)। (बायां) 8 8 4 7 5 5 3 2 9 8 6 4 5 3 8 4 5 8 9 1 5 7 4 9 7 5 1 (दायां) ऐसी कितनी सम संख्याएँ हैं, जिनमें से प्रत्येक के ठीक पहले एक विषम संख्या है और ठीक बाद में भी एक विषम संख्या है?

Refer to the following 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.) (Left) 5 * 1 & 1 6 $ © * 3 8 # © € 1 & © 1 © 8 % 4 (Right) How many such numbers are there each of which is immediately preceded by a number and also immediately followed by a symbol?

Refer to the following number series and answer the question that follows (all numbers are single-digit numbers only). Counting to be done from left to right only. (Left) 2 7 4 7 7 3 3 3 1 4 8 9 8 8 2 8 5 6 7 9 7 1 3 3 1 6 2 (Right) How many such odd numbers are there, each of which is immediately preceded by an even number and also immediately followed by an even number?