Question Discussion & Solution

Clearly, out of every 11 persons there is 1 teacher

So, Number of teachers = 550 ÷ 11 = 50

The pattern is:

And the number between the alphabets is the sum of position of alphabets in the general alphabetic series.

A + N = 1 + 14 = 15

I + V = 9 + 22 = 31

Q + D = 17 + 4 = 21

Y + L = 25 + 12 = 37

G + T = 7 + 20 = 27

According to the question,

Here, each alphabet is coded as the alphabet which is at the same position in reverse alphabetical order.

Similarly,

Hence, “SLOW” can be coded as “HOLD”.

The Correct Answer is Option (2) i.e C.

• The C language is also known as the mother of all programming languages.
• C is a general-purpose programming language that is used for creating a variety of applications.
• C language was originally developed for writing operating systems. Unix Kernel and all of its supporting tools and libraries are written in C language.
• The C language is used for the following operations :
  • Operating systems
  • Development of new languages
  • Computation platforms
  • Embedded systems
  • Graphics and Games
• C++ and Java are the high-level languages and COBOL is a compiled English-like computer programming language.

Concept:

Newtons Third Law of Motion

• Every action has an equal and opposite reaction. Action and reaction forces act on different bodies. 

Explanation:

• Considering an example, A bullet is fired from a gun.
• The gun applies force to a bullet and the bullet applies force on the gun. 
• If we consider the gun as the only object, it gives recoil which is the reaction force applied by it on the bullet. 
• So action force is a force on bullet and reaction force is applied on the gun. 
• Both forces are not on the same object hence the action and reaction forces cannot balance each other. 

So, 'do not act on the same body.' is the correct option.