Explanation

Fixed means مضبوطی سے منسلک یا محفوظ

Loose means مضبوطی سے طے شدہ یا مفت نہیں

Explanation

Centigrade means سو حصوں میں تقسیم کیا گیا

Explanation

Sense means کسی چیز سے واقف ہونا یا اس سے آگاہ ہونا

Detect means کچھ دریافت کرنا یا نوٹ کرنا

Explanation

Let's evaluate each option:

• 0.25N: Valid (25% = 0.25)
• 25N/100: Valid (25% = 25/100)
• 1/4N: Valid (25% = 1/4)

However, 25N is not valid because it represents 25 times N, not 25% of N.

Explanation

Direct Speech: "Shall I ever go there again?" he asked.

Indirect Speech: The question is yes/no type, so it changes using "whether" or "if".

"Shall I" becomes "he would" (future in past).

Pronoun "I" → "he"

Hence, the correct transformation is:

He asked whether he would go there again.

Explanation

Indus River Falls into the Arabian Sea near Karachi

Indus River flows into the Arabian Sea called Indus Delta (southern Sindh province of Pakistan)

Indus Delta Designated on 5 November 2002

All important question "INDUS RIVER"

The Indus River starts in Tibet

The river Indus originates from the Mansarovar Lake

The Indus River flows through India, Pakistan,

The Indus River finally falls into the Arabian Sea near Karachi.

River Indus starts making a delta near the city of Thatta

The old name of the Indus River was: Sindhu

National River of Pakistan: Indus River

6 Barrages constructed in the Indus River

Indus River Length: 3,180 km

Indus River 2nd source: Gar Tsangpo

The upper Indus Plain ends at Mithankot 

Explanation

Given:

5y > 35

2y < 20

Solving the inequalities:

5y > 35 → y > 7

2y < 20 → y < 10

Since y is an even integer and 7 < y < 10, the only even integer in this range is 8.

Explanation

Let's denote the width as w.

Given the length is 3 times the width:

Length = 3w

Area = Length × Width

243 = 3w × w

243 = 3w^2

Dividing both sides by 3:

w^2 = 81

w = 9

Length = 3w = 3 × 9 = 27

Perimeter = 2(Length + Width)

= 2(27 + 9)

= 2 × 36

= 72

Explanation

The speed of light traveling through a vacuum is exactly 299,792,458 meters (983,571,056 feet) per second. That's about 186,282 miles per second.

A universal constant is known in equations as "c," or light speed.

The speed of light in air is 2.9 × 10⁸ m/s.

Explanation

Let's analyze the final positions:

Car A: 20 km East + 30 km North = (20, 30)

Car B: 20 km West = (-20, 0)

Distance between Car A and Car B:

= √((20 - (-20))² + (30 - 0)²)

= √((40)² + (30)²)

= √(1600 + 900)

= √2500

= 50 km