Question
If the average of 19, 34, 67, 45, 28, and 'x' is 43,
determine the value of 'x²'.Solution
ATQ,
19 + 34 + 67 + 45 + 28 + x = 43 × 6
Or, x = 258 - (19 + 34 + 67 + 45 + 28)
So, x = 65
So, required value = 65² = 4225
More Average Questions
The splitting up of white light into seven colours on passing through a glass prism is called as
Smog is a combination of –
The blades of a moving jet engine are an example of:
The apparatus used in the refrigeration is
Sound and light waves both have ___________ .
What is the SI unit of power?
The motion of a freely falling body is an example of ______________ accelerated motion.
Among the following materials, which is not an insulator?
Heat stored in water vapour is –
Which of the following is the time taken for one complete oscillation of a sound wave in the density of the medium?
Relevant for Exams:
