Explanation

Explanation

"A egg" is incorrect because "egg" begins with a vowel sound, so it should be "an egg".

Use "an" before words that start with a vowel sound (a, e, i, o, u).

Explanation

Stomata are tiny pores (usually on leaves) that allow gas exchange (CO₂ in for photosynthesis, O₂ out).

They also regulate water vapor release (transpiration).

Explanation

The expression {x|x ∈ A ∨ x ∈ B} represents the set of elements that are in A or in B or in both.

This is the definition of the union of two sets, denoted as A ∪ B.

Explanation

The Indus River is the lifeline of Pakistan’s agriculture, supporting the largest irrigation system.

It irrigates vast lands in Punjab and Sindh, making it crucial for food production and economy.

Explanation

Irrational numbers cannot be expressed as fractions and have infinite non-repeating decimals.

Examples include √2, π, which do not terminate or repeat in decimal form.

Explanation

The prefix "dis-" means opposite of or not, and when added to "agreement", it becomes "disagreement".

"Disagreement" means a lack of agreement or conflict in opinion.

Explanation

زیارت کا اسم فاعل (یعنی کرنے والا) ہوتا ہے زائر، یعنی وہ شخص جو زیارت کرے۔

زائر عربی نژاد لفظ ہے اور اردو میں بھی عام استعمال ہوتا ہے، خاص طور پر مذہبی مقامات پر جانے والے کے لیے۔

Explanation

تھو تھو کرنا ایک محاورہ ہے، جس کا مطلب ہے کسی پر لعنت یا افسوس ظاہر کرنا۔

Explanation