Explanation

Let's analyze the statements to determine the validity of statement (iii).

Statement (i): The bulb X lasts longer than bulb Y.

X > Y

Statement (ii): The bulb Y does not last longer than bulb Z.

Y ≤ Z

Statement (iii): Bulb Z lasts longer than bulb X.

Z > X

Combining the information from statements (i) and (ii):

From (i): X > Y

From (ii): Y ≤ Z

To find if (iii) is true, we need to see if Z > X can be logically derived from the given statements:

Since X > Y and Y ≤ Z, we can deduce X > Y ≤ Z, which means X is greater than or equal to Z (X > Z is not necessarily true, but X > Y ≤ Z suggests X may or may not be greater than Z).

Therefore, without additional information, we cannot definitively conclude whether Z > X is based solely on statements (i) and (ii).

So, the answer is "Uncertain."

Explanation

"سنسکرت" ایک زبان کا نام ہے اور اردو میں یہ لفظ مونث کے طور پر استعمال ہوتا ہے۔

Explanation

لڑکیاں گارہی ہیں۔

یہ جملہ فعل کے درست استعمال کو ظاہر کرتا ہے، جہاں "گارہی ہیں" (مفرد اور جمع کے مطابق) کے طور پر مناسب ہے۔

Explanation

The word pentagon is derived from a Greek word, pente, meaning five sides or a five-sided polygon.

Explanation

The second phase of the SNC will start in March 2022 for classes 6-8 and the following year for classes 9-12.

Explanation

"وہم" کا مطلب ہوتا ہے جھوٹا یا غیر حقیقی خیال، اور اس کی جمع اوہام ہوتی ہے

Explanation

"کچھم" لفظ عام طور پر مشرق یا پورب کی سمت کو ظاہر کرنے کے لیے استعمال کیا جاتا ہے۔

Explanation

There are 24 time zones in the world. This signifies that the Earth is divided into 24 'slices', and each time zone moves on one hour from the previous time zone and each 'slice', is 150 wide.

Explanation

Also known as battle of Trench

Muslims 3000

Kufar 10000

Explanation

US President Joe Biden inaugurated the first White House Summit for Democracy in December 2021.