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

Refer to the given letter, number and symbol series and answer the question that follows. Counting is to be done from left to right only. (Left) F 5 @ £ T 7 Y € V D © 3 € 6 % X 1 Z £ € G * (Right) If all the numbers are dropped from the series, which of the following will be sixth from the left?

Refer to the following number and symbol series and answer the question that follows. Counting is to be done from left to right only. All numbers are single-digit numbers. (Left) 9 1 @ $ 5 1 # 5 9 $ 1 & 4 + 7 = ! 5 & 4 ? (Right) How many such symbols are there each of which is immediately preceded by a number and also immediately followed by another number?