Correct Answer: C. greater than quantity demanded

Correct Answer: A. proteins

Correct Answer: C. road construction

Correct Answer: B) Operating System

Explanation

Out of these options, the correct answer is Option B: Operating System. An operating system is a set of programs that manage a computer's hardware and software resources and provides common services for computer programs. Memory management is one of the services provided by an operating system.

The operating system manages the computer's memory by allocating memory to different programs and ensuring that no program uses more than its allocated memory. It also frees up memory that is no longer needed by a program, making it available for other programs to use.

In summary, memory management is a feature of the operating system. The operating system is responsible for managing the computer's memory by allocating and freeing up memory for different programs.

Correct Answer: A. former chairman has an unpleasant secret that is hidden

Correct Answer: D. marketing mix

Explanation

(a) Thessalonians 3: 6 -15

(i) Paul advised the Thessalonians to keep away from an idle brother.

(ii)And one who is not behaving in accordance with the tradition he had set up for them.

(iii) He taught them to imitate his life of industry. (Paul was a tent maker).

(iv) While he was with them, he ate nobody's food without paying for it.

(v) Rather, he walked tirelessly and was not burden to anyone.

(vi) He worked, not because he had no right not to work outside his preaching.

(vii) But to leave them with conduct worthy of emulation.

(viii) He had earlier given them the command "if any one will not work, let him not eat.

(ix) But he had heard that some of them were living in idleness.

(x) Such fellows should work to earn their living.

(xi) But should anyone refuse to obey his instruction he should be noted.

(xii) They should have nothing to do with such a person.

(xiii) He should not be sent out but he should be warned.

(xiv) In conclusion he payed for the Church.

(b) Two ways for Christian to uphold this teaching:

(i) Pride in one's job — no job is small or big/Christians should be proud of their work.

(ii) They should not be beggars.

(iii) They must be committed workers.

(iv) They should show good examples to others by working, not to please men but God.

Correct Answer: C. social responsibility

Explanation

(a) Let number of blue balls = n

Total number of balls = 3 + 5 + n

= 8 + n

p(red ball) = \(\frac{\text{no. of red balls}}{\text{Total no. of balls}}\)

\(\frac{1}{6} = \frac{3}{8 + n}\)

8 + n = 18

n + 18 - 8 = 10

number of blue balls = 10

(b) P(green ball) = \(\frac{\text{No. of green balls}}{\text{Total no. of balls}}\)

= \(\frac{5}{3 + 5 + 10}\)

= \(\frac{5}{18}\)

= 0.2778

Correct Answer: B. 19.6N

Explanation

f \(\alpha\) \(\sqrt{T}\)

\(\frac{f_1}{f_2} = \sqrt{\frac{T_1}{T_2}}\)

\(\frac{250}{350} = \sqrt{\frac{10}{T_2}}\)

\(\frac{5}{7} = \sqrt{\frac{10}{T_2}}\)

\(\frac{25}{49} = \frac{10}{T_2}\)

T² = \(\frac{49 \times 10}{25} = 19.6\)