CAT Questions

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DNA replication is the biological process of producing two identical replicas of DNA from one original DNA molecule. DNA replication occurs in all living organisms acting as the basis for biological inheritance. Complementary base pairing helps prevent errors in DNA replication.

Amount of work K can do in 1 day = 1/16

Amount of work L can do in 1 day = 1/12

Amount of work K, L and M can together do in 1 day = 1/4

Amount of work M can do in 1 day = 1/4 - (1/16 + 1/12) = 3/16 – 1/12 = 5/48

=> Hence M can do the job on 48/5 days = 9 (3/5) days  

When the European union formed nations began to cooperate on law enforcement. The European Union is set up with the aim of ending the frequent and bloody wars between neighbours, which culminated in the Second World War.

As of 1950, the European Coal and Steel Community begins to unite European countries economically and politically in order to secure lasting peace. The six founding countries are Belgium, France, Germany, Italy, Luxembourg and the Netherlands. The 1950s are dominated by a cold war between east and west.

The historical roots of the European Union lie in the Second World War. Europeans are determined to prevent such killing and destruction from ever happening again.

Broadcaster Turner International India and Gujarat-based Rajgreen Group have entered into a brand partnership to set up India’s first Cartoon Network branded amusement park "Amaazia" in Surat, Gujarat.

The park is expected to be operational by the first quarter of 2019 on a budget of Rs. 450 crore. It will spread across an area of 61,000 sq m and will have family entertainment destination with 33 theme-based attractions as well as 20 unique water-slides. It will be divided into four major sections – a theme park branded by Cartoon Network, a water park, a family recreational hub and a service apartment and retail shopping area. The park has been conceptualised and designed by the Sanderson Group, Australia.

For Turner, this is the third such arrangement globally. It has a similar model in IMG Dubai and CN Amazone Water Park, in Thailand.

a. P's investment = (80000 x 6 + 60000 x 6) = 840000 for 1 month.

b & c. Q's investment = 80% of Rs. 60000 for 8 months.

= Rs.(48000 x 8) for 1 month = 384000 for 1 month

P : Q = 840000 : 384000 = 35 : 16.

But, the total profit is not given, so data is inadequate.

A person who builds houses or buildings is known as builder.

Concave type of glasses are used in the headlights of the vehicles as the light from the bulb which is at focus will converges out and spreads and reflects back parallely.

The ball with which Table Tennis is played is called Ping Pong Ball.

According to the International rules, the diameter of the ping pong ball must be not less than 39.5 millimeters and not greater than 40.5  millimeters having a mass of 2.7 grams.