Explanation

Range = Largest value - Smallest value

It measures how spread out the data is.

It helps identify variability in a data set by showing the gap between extremes.

Explanation

Circumference formula: C = 2πr → 88 = 2 × 3.14 × r

Solving: r = 88 / (2 × 3.14) = 14 cm

Explanation

Given w⁻¹³ = w², let's assume a cyclic pattern:

If w¹⁵ = 1, then w⁻¹³ = w² fits the pattern w⁻¹³ = w^(15-13) = w².

Explanation

"Determination" is a noun as it refers to a quality or state (the act of being determined).

It names an abstract concept, not an action or description.

Explanation

حکیم محمد سعید نہ صرف ایک ماہر حکیم تھے بلکہ انہوں نے کئی مشہور سفرنامے بھی تحریر کیے۔

ان کے سفرنامے بچوں اور بڑوں دونوں میں یکساں مقبول ہیں، جیسے "سفر نامہ چین" اور "سفر نامہ ترکی"۔

Explanation

"I am staying inside" is a complete sentence with subject and verb, expressing a full thought — this makes it an independent clause.

A dependent clause cannot stand alone and usually begins with words like because, if, although, etc. The part "because it is raining" is the dependent clause here.

Explanation

Alliteration is the repetition of the same consonant sound at the beginning of closely connected words.

In this sentence, the repetition of the "c" sound in "cat," "clawing," and "couch" makes it an example of alliteration.

Explanation

Given the trigonometric identity:

cosec²x = 1 + cot²x

Rearranging:

cosec²x - 1 = cot²x

Explanation

Intersection of sets includes only the elements common to all given sets.

It is denoted by the symbol ∩.

Explanation

"However" shows contrast between going into the store and not finding anything to buy.

It connects two contrasting ideas in the sentence effectively.