Explanation

Given:

Average = 225

Number of quantities = 45

Sum of quantities = Average * Number of quantities

= 225 * 45

= 10125

Explanation

A relative clause provides more information about a noun and usually begins with a relative pronoun like "who."

In this sentence, "who won the race" is a relative clause describing "the girl."

Explanation

"Must" is used to express necessity or strong obligation.

In this sentence, it correctly indicates the need for the person to arrive on time.

Explanation

Given:

Base of triangle = 152 cm

Altitude of triangle = 38 cm

Area of triangle = 0.5 * base * altitude

= 0.5 * 152 * 38

= 2888 cm²

Area of square = 2 * area of triangle

= 2 * 2888

= 5776 cm²

Side of square = √area

= √5776

= 76 cm

Explanation

Price of a printer = P

Price of a photocopy machine = 8P (since P = 1/8 * 8P)

Given:

4 * 8P + 7 * P = 77025

32P + 7P = 77025

39P = 77025

P = 77025 / 39

P = 1975

Explanation

In Freud's theory, the Ego balances the demands of the Id (desires) and Superego (morality).

It uses reason and reality to mediate between instinctual drives and moral standards.

Explanation

A multisyllabic word has more than one syllable.

Examples include words like beautiful (three syllables).

Explanation

Resolution is the part of a story where the conflict is resolved and the story concludes.

It usually comes after the climax and wraps up the plot's loose ends.

Explanation

In the 3rd quadrant, both the x and y coordinates are negative.

The point (-1, 2) has a positive y-coordinate, so it does not lie in the 3rd quadrant.

Explanation

حضرت سلمان فارسی رضی اللہ عنہ نے غزوہِ بدر اور غزوہِ احد میں حصہ نہیں لیا۔

ان کی موجودگی اسلامی تاریخ کے دیگر اہم مواقع پر تھی، خاص طور پر غزوہِ خندق میں