दी गई श्रृंखला को तार्किक रूप से पूरा करने के लिए निम्नलिखित में से कौन सा अक्षर-संख्या समूह प्रश्न चिह्न (?) को प्रतिस्थापित करेगा? JMR11 KNS20 LOT29 MPU38 ?

Refer to the following number and symbol series and answer the question that follows. Counting to be done from left to right only. (Left) 3 4 7 # # # 5 * £ 8 2 £ & € 2 $ £ @ 3 # 7 & (Right) How many such symbols are there each of which is immediately preceded by a number and also immediately followed by a symbol?

Refer to the following number and symbol series and answer the question that follows. Counting to be done from left to right only. (Left) 8 & % 1 @ 2 3 $ 9 & 6 Ω 4 # 5 * £ 7 (Right) If all the symbols are dropped from the series, which of the following will be fourth from the right?