Explanation

Mohammad Ali Sadpara is the only Pakistani to have climbed eight of the world's 14 highest mountains, and he made the first ever winter ascent of the world's ninth highest peak, Nanga Parbat.

On 5 February 2021, he went missing along with two others - Iceland's John Snorri and Chile's Juan Pablo Mohr - while trying to climb K2, the world's second highest peak at 8,611m (28,251 ft) and also reputedly the deadliest.

Explanation

Explanation

• The water potential of pure water is zero (0).
• It is taken as a standard reference point.
• Pure water has no dissolved solutes.
• Chemical formula: H2O
• Molar mass: 18.01528(33) g/mol
• Melting point: 0.00 °C (32.00 °F; 273.15 K) [b]
• Boiling point: 99.98 °C (211.96 °F; 373.13 K)

Last updated by NS on 20-April-2026

Explanation

The Shimla Agreement (1972) converted the Cease Fire Line (CFL) into the Line of Control (LoC) between India and Pakistan, following the 1971 Indo-Pakistani War.

This agreement aimed to establish a lasting peace and normalize relations between the two nations.

The cease-fire line was originally established on January 1, 1949, when India and Pakistan declared a ceasefire after fighting over Kashmir.

Explanation

Pakistan was one of the first countries to open its embassy in Baku, Azerbaijan, after Azerbaijan gained independence from the Soviet Union in 1991.

This was a significant move to establish diplomatic relations and strengthen ties between the two countries.

Explanation

Allama Iqbal referred to Sheikh Ahmad Sirhindi as a spiritual leader of Muslims.

He recognizing his role in promoting Islamic revivalism and reform during the Mughal period.

Explanation

In computer disk storage, a sector is a subdivision of a track on a magnetic disk or optical disc.

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RY17-012-23

Explanation

The phrase "No lady in the committee" indicates the absence of any woman as a member of the committee.

کمیٹی میں کوئی خاتون نہیں۔

Explanation

The original sentence is in the active voice, and the correct conversion to the passive voice is:

"The boy did not break the glass" → "The glass was not broken by the boy"

This changes the focus from the doer (the boy) to the receiver (the glass).

Explanation

The correct answer is "was" because "quality" is a singular noun, and the sentence is in the past tense.

So, "The quality of mangoes was good" is grammatically correct.