Bank Exams Questions

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The HR department of a company prepared a report. The pie chart from this report shows number of employees in all the departments that the company has. Study the diagram and answer the following questions.

What is the total number of employees of the company?

The data collected from which one of the following methods is not a primary data?

____ are twin prime numbers.

Which of the following numbers is a prime number?

The HR department of an MNC prepared a report. The pie chart from this report represents all the employees of the MNC and the languages that they speak. Study the diagram and answer the following questions.

What is the language the most number of employees speak?

___ is used in yellow lamp street lights.

Consider the given question and decide which of the following statements is sufficient to answer the question.

What are the values of p, q and r?

Statements :

$$\begin{gathered} 1. p+q2 = 16 \\ 2. p - q = 4; r = 2p \end{gathered}$$

The angle of elevation of an aeroplane from a point on the ground is 60 deg. After flying for 30 seconds, the angle of elevation changes to 30 deg. If the aeroplane is flying at a height of 4500 m, then what is the speed (in m/s) of aeroplane?