Directions: Read the following information carefully and answer the questions that follow: Eight persons Palak, Qadir, Ravi, Saroj, Wasim, Xen, Yoyo and Zen were born in different years 1988, 1989, 1991, 1992, 1993, 1994, 1997 and 1999 but not necessarily in the same order. The present ages can be calculated based on the year 2020.

Yoyo was born in a leap year. The age of Zen is more than 30. There is a gap of two years in Yoyo and Qadir. The number of persons born in between Palak and Wasim was two more than Ravi and Wasim. The difference between the age of Ravi and Wasim is 6 years. Zen is born in odd number of years but not in 1997. Saroj was born before Xen. Saroj was not born in 1993.