DSSSB · Reasoning
Read the number series from left to right: 7 4 5 2 4 7 8 6 4 3 4 2 1 5 3 4 5 2 1 9 5 7 3 7 5 9 . How many such even digits are there which are immediately preceded by an even digit and immediately followed by an odd digit?
- 3
- 5
- 4
- 2
संख्या श्रृंखला को बाएँ से दाएँ पढ़िए: 7 4 5 2 4 7 8 6 4 3 4 2 1 5 3 4 5 2 1 9 5 7 3 7 5 9। ऐसे कितने सम अंक हैं जिनके ठीक पहले सम अंक और ठीक बाद विषम अंक है?
- 3
- 5
- 4
- 2
Answer and detailed solution are available in the protected study screen.
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