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Directions: Read the following information carefully and answer the given question. A word and number arrangement machine when given an input line of numbers rearranges them following a particular rule in each step. The following is an illustration of an input and rearrangement steps. Input: 78 37 59 18 48 97 63 47 Step 1: 09 78 37 59 48 63 47 02 Step 2: 10 09 59 48 63 47 02 01 Step 3: 11 10 09 59 48 02 01 03 Step 4: 12 11 10 09 02 01 03 04 Step 5: 01 02 03 04 09 10 11 12 And step 5th is the last step of the above input as the desired arrangement is obtained. As per the rules followed in the above steps, find out in the following questions the appropriate step for the given input. Input: 87 73 95 81 84 79 36 74 In step 1, if 79 is related to 04 and in a similar way 74 is related to 01 in step 2. Then in step 4, which 10 is related to?

The average of 24 numbers is 56. The average of the first 10 numbers is 71.7 and that of the next 11 numbers is 42. The next three numbers (i.e 22nd ,23rd and 24th) are in the ratio 1/2 : 1/3: 5/12 . What is the average of the 22nd and 24th numbers? 24 संख्याओं का औसत 56 है | पहली 10 संख्याओं का औसत 71.7 है तथा अगली 11 संख्याओं का औसत 42 है| अगली तीन संख्याएँ ( अर्थात 22वीं, 23वीं तथा 24वीं ) 1/2 : 1/3: 5/12 के अनुपात में हैं | 22वीं तथा 24वीं संख्याओं का औसत कितना है ?