What is the value of ‘X’ in the sequence

2, 7, 22, 67, 202, X, 1822, ?

Joseph visits the club on every 5^th day, Harsh visits on every 24^th day, while Sumit visits on every 9^th day. If all three of them met at the club on a Sunday, then on which day will all three of them meet again?

The difference between a 2-digit number and the number obtained by interchanging the positions of the digits is 54.

Consider the following statements:

1. The sum of the two digits of the number can be determined only if the product of the two digits is known.

2. The difference between the two digits of the number can be determined.

Which of the above statements is/are correct?

X said to Y, "At the time of your birth I was twice as old as you are at present." If the present age of X is 42 years, then consider the following statements:

1. 8 years ago, the age of X was five times the age of Y.

2. After 14 years, the age of X would be two times the age of Y.

Which of the above statements is/are correct?