In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative. ac _ cab _ baca _ aba _ acac

The series is acac / abab / acac / abab / acac.Thus, the pattern acac, abab is repeated.

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The average temperature on Wednesday, Thursday and Friday was 25. The average temperature on Thursday, Friday and Saturday was 24. If the temperature on Wednesday was 30, what was the temperature on Wednesday?

Total temperature on Wednesday, Thursday and Friday was 25 Ã—3 = 75

Total temperature on Thursday, Friday and Saturday was 24 Ã—3 = 72

So, difference b/w the temperature on Wednesday and Saturday = 3

If Wednesday temperatures = 30 ,then Saturday temperature = 30 - 2 = 27

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