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Which among the following statements are correct with reference to Big Bang Theory? 1. In the beginning, all matter forming the universe existed in one place in the form of a tiny ball with an unimaginably small volume, infinite temperature and infinite density. 2. At the Big Bang the 'tiny ball' exploded violently that led to a huge expansion 3. Big Bang Theory is also called expanding universe hypothesis.
Which one of the following theories regarding the origin of the universe are correctly matched : 1. Big Bang Theory: By E George Lamaitre 2. Steady State Theory: By Thomas Gold and Herman Bondy 3. Pulsating Universe Theory: By Allen Sundes
Which of the following statements about the origin of the universe is/are true? (1) Nebular hypothesis considered that the planets are formed out of a cloud of material associated with the slowly rotating youthful sun. (2) Big Bang Theory is also known as the expanding universe hypothesis. 
In each question below is given a statement numbered I, II and III. An assumption is something supposed or taken for granted. You have to consider the following assumption and decide which of the assumption is implicit in the statement. Statement: The Amazon.com Inc. founder, Jeff Bezos’s net worth broke $150 billion in New York on Monday morning, according to the Bloomberg Billionaires Index. That’s about $55 billion more than Microsoft Corp. co-founder Bill Gates, the world’s second-richest person. Bezos, 54, has now topped Gates in inflation-adjusted terms. The $100 billion mark that Gates hit briefly in 1999 at the height of the dot-com boom would be worth about $149 billion in today’s dollars. Assumptions: I. Jeff Bezos is the richest person in modern history. II. That makes the Amazon founder richer than anyone else on earth since at least 2000 when Forbes published its inaugural wealth ranking. III. Gates would have had a net worth of more than $150 billion if he’d held onto assets that he’s given away, largely to the Bill & Melinda Gates Foundation.
The proportion of female students enrolled in higher education programs has increased over the past years. This is partly shown by the fact that in 2000. only 10% of the female students between twenty and twenty -one were enrolled in college, while in 2007 , 30% of the female students between twenty and twenty -one were enrolled in college. To evaluate the argument above, it would be most useful to compare 2000 with 2007 with regard to which of the following characteristics?
According to the "Big Bang" theory, the universe is about 10 million years old.
The widely accepted big-bang hypothesis proposes that the present array of distant galaxies was preceded by a relatively small very dense central mass called 'yelm' which is composed of
Jack’s age 7 years ago is equal to Ricky’s present age. The sum of Jack’s age 10 years from now and Ricky’s age 5 years ago is 94 years. What was Jill’s age 12 years ago if Jill is 6 years younger to Ricky?
Questions below followed by three quantities. Find the relationship between them. Quantity I: Average age of 14 members of team is 25 years. While oldest member of the team is 26 years older than youngest member of the team. Out of remaining 12 members of team, average age of six members of team is 28 years and the remaining six members is 20 years. What is the age of oldest member of the team? Quantity II: Average age of Nitu, Rekha and Shyam is 17 years. Two new persons Divya and Raju joined them so that average age of all become 19 years. If Divya is 2 years older than Raju and Rekha is 2 years older and 1 year older than Shyam and Nitu respectively. What is sum of the average age of Nitu and Shyam together and average age of Divya and Rekha together? Quantity III: The average age of father, mother and their two sons is 27.5. Five years ago, the ratio of ages of father, mother and two sons (elder and younger) is 7 : 5 : 2 : 1. Find the sum of ages of two sons after 7 years.
The first simple cells evolved approximately billion years ago, followed by the more complex eukaryotic cells billion years ago. Which of the following statements is correct?