Explanation

The sentence "Their words felt like a dagger in my heart" is an example of a simile because it uses the word "like" to compare two things (words and a dagger) to show similarity in a figurative way.

A simile directly compares one thing to another using "like" or "as."

Explanation

The crest is the part of a transverse wave where the particles of the medium are at the highest point, above the undisturbed position.

It is the peak or maximum displacement point in the wave.

Explanation

Explanation

To evaluate the expression:

Log₁₀ √10

First, rewrite the square root as an exponent:

√10 = 10^(1/2)

Now, apply the logarithm:

Log₁₀ 10^(1/2)

Using the property of logarithms that states logₐ a^x = x:

Log₁₀ 10^(1/2) = 1/2

Explanation

"A blanket of sand" is a metaphor because it compares sand to a blanket without using "like" or "as".

It suggests the sand is covering something gently or completely, like a blanket would.

Explanation

To find the average:

First 5 multiples of 11:

11, 22, 33, 44, 55

Add the multiples:

11 + 22 + 33 + 44 + 55 = 165

Divide by the number of multiples:

165 ÷ 5 = 33

Explanation

انسان کسی حال میں خوش نہیں رہتا نیرنگ خیال سے ماخوذ تحریر ہے جسے محمد حسین آزاد نے لکھا۔

آزاد نے اس تحریر میں انسان کی عدم اطمینان اور زندگی کی پیچیدگیوں کو بیان کیا ہے۔

Explanation

Distillation is a technique used to separate a volatile substance (which evaporates easily) from a non-volatile substance by heating the mixture and condensing the vapor.

It is commonly used to purify liquids or separate components based on their boiling points.

Explanation

The correct definition of rational numbers is:

The set of all numbers of the form p/q where p and q are integers and q ≠ 0.

This is because rational numbers are defined as the ratio of two integers, with the denominator (q) being non-zero.

Explanation

The given expression:

(x/x ∈ A and x ∈/ B)

Can be read as:

x is an element of A and x is not an element of B

This represents the set difference between A and B, which is denoted as:

A B or A - B

The correct answer is: AB