2681: Starting with the Australian Open Lawn Tennis tournament, which one of the following is the correct chronological order of the other three major Lawn Tennis Tournaments?
(a) French Open - US Open - Wimbledon
(b) French Open - Wimbledon - US Open
(c) Wimbledon - US Open - French Open
(d) Wimbledon - French Open - US Open
2682: Which one of the following pairs is not correctly matched ?
Recent Scientific Achievement : Country
(a) Creating the worlds first human chromosome : United Kingdom
(b) Cloning a human embryo for the first time : Germany
(c) Guiding a spacecraft for collision with a comet : USA
(d) Landing a spacecraft on an asteroid : Japan
2683: The sex of the offspring is determined, when:
(a) The conception takes place
(b) The sperm fertilises the ovum
(c) The embryo is partially developed
(d) The end of gestation period is near
2684: Avinash is Ravi's eldest brother. Ravi is younger to Ajay. Ravi and Ajay are not brothers. Which of the following statements is definitely true?
(a) Ajay is younger to Avinash
(b) Avinash is younger to Ajay
(c) Ajay is younger to Ravi
(d) None of the above
2685: Which one of the following is the correct sequence of the given hills starting from the north and going towards the south?
(a) Nallamalai Hills-Nilgiri Hills-Javadi Hills-Anaimalai Hills
(b) Anaimalai Hills-Javadi Hills-Nilgiri Hills-Nallamalai Hills
(c) Nallamalai Hills-Javadi Hills-Nilgiri Hills-Anaimalai Hills
(d) Anaimalai Hills-Nilgiri Hills-Javadi Hills-Nallamalai Hills