Question : What is the sum of the digits of the least number which when divided by 15,18, and 36 leaves the same remainder 9 in each case and is divisible by 11?

Option 1: 15

Option 2: 16

Option 3: 18

Option 4: 17

Question : The mean of 9 observations is 16. When one more observation is included, the new mean becomes 17. What is the value of the 10th observation?

Option 1: 9

Option 2: 16

Option 3: 26

Option 4: 30

Question : The average of 25 results is 20. The average of the first 12 results is 15 and that of the last 12 results is 18. Then the 13th result is:

Option 1: 100

Option 2: 101

Option 3: 104

Option 4: 103

Question : The average of 25 results is 20. The average of the first 12 results is 15 and that of the last 12 results is 18. Then, the 13^th result is: 

Option 1: 100

Option 2: 101

Option 3: 104

Option 4: 103

Question : The average of a batsman in 16 innings is 36. In the next innings, he scores 70 runs. What will be his new average?

Option 1: 53

Option 2: 35

Option 3: 106

Option 4: 38