Instructions

For the following questions answer them individually

Question 51

Any file in which insertion of new records or deletion of old records occurs at a high rate is referred to as:

Question 52

Conceptually, the circuitry of a central processing unit (CPU) can be subdivided into two major sub-units. Which one of the following units would perform the required arithmetic and comparison operations:

Question 53

A man leaves for his office from his house. He walks towards South. After walking a distance of 300 metres, he turns towards West and walks 200 metres. Then he walks 100 metres towards North and further 100 metres towards West. He then turns towards North and walks 200 metres. What is the straight distance in metres between his initial and final positions?

Question 55

In the following questions, a series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

3, 4, 7, 11, 18, 29, __?

Question 57

The ratio between the length and the area of a rectangular field is 1:30 respectively. The perimeter of the field is 150 metres. What is the length of that rectangular field?

Question 58

Aâ€™s present age is 4 years more than Bâ€™s age after six years. The sum of the present age of A and B together is 70 years. What is the present age of B?

Question 59

A man invested â‚¹ 14,400 in the hundred rupee shares of a company at 20% premium. If the company declares 5% dividend at the end of the year, then how much does he get as dividend?

Question 60

A jogger running at 9 km per hour alongside a railway track is 240 metres ahead of the engine of a 120 metres long train running at 45 km per hour in the same direction. In how much time will the train pass the jogger?

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