Explanation

Given:

• 10 lb of meat at Rs 1.69 per lb

• 20 lemons at Rs 60 per dozen

Step 1: Cost of meat

$$10 text{ lb} times 1.69 = 16.90$$

Step 2: Cost of lemons

• 1 dozen = 12 lemons

• So, price per lemon = $frac{60}{12} = 5$ Rs per lemon

• 20 lemons =$20\times 5=100$ Rs

  Step 3: Total cost

$$16.90 + 100 = 116.90$$

 Correct answer: (D) None of these

Explanation

Deng Xiaoping is widely recognized as the architect of China's significant economic reforms, known as "Reform and Opening-up."

These reforms, initiated after Mao Zedong's death

Explanation

Pasni, Ormara, and Turbat: are all located on the coast of Pakistan, specifically in the Makran Coastal belt.

Therefore, "None of these" is the correct answer

• The new length of the Coastline of Pakistan is 1,058 km (650 miles).
• The old length of the Coastline of Pakistan is 1,046 km (650 miles).
• It is divided into two parts: the Sindh Coast, stretching 270 km, and the Makran Coast, extending 720 km.
• The majority of Pakistan's coastline is located in Balochistan.
• Geographically, the coast of Pakistan includes the Gwadar Coast, Lasbela Coast, Karachi Coast, Thatta Coast.
• Thatta Coast from Korangi Creek to the Indian border at Sir Creek.
• The Rann of Kutch from Badin to Tharparkar District.

Explanation

During photosynthesis, plants use water (H2O) along with carbon dioxide (CO2) to produce glucose and oxygen.

The oxygen released comes specifically from the water molecule.

Being split apart to provide the oxygen atoms needed for the glucose molecule. 

Explanation

The animal that uses echolocation for movement is the bat. 

Bats use high-frequency sound waves to navigate

And find food in the dark by emitting sounds

And then listening to the echoes that bounce back off objects. 

Explanation

Let's compare the fractions:

• 1/2​=0.5

• 4/5​=0.8

• 5/8​=0.625

Clearly,

4/5​>5​/8>1/2​

Correct answer: (B) 4/5

Explanation

2x=32

Step 1: Express 32 as a power of 2

32=2^5

Step 2: Set the exponents equal

2^x=2^5⇒x=5

 Correct answer: 5

Explanation

The four pillars of the state are traditionally considered to be:

1. Legislature

2. Executive

3. Judiciary

4. Media (also referred to as the Fourth Estate)

Media plays a crucial role in shaping public opinion and holding other pillars accountable.

Explanation

 During the Islamic Golden Age, Baghdad was the primary center of learning and scholarship, particularly with the establishment of the "House of Wisdom"