Explanation

To find the number of handshakes:

Each of the 9 players shakes hands with the other 8 players, but this counts each handshake twice (once for each player). To avoid double-counting, we use the formula:

Number of handshakes = n(n-1)/2

= 9(9-1)/2

= 9 × 8 / 2

= 36

Explanation

Tough means سخت ، مضبوط ، یا ساخت یا کردار میں مضبوط

Tender means ساخت یا احساس میں نرم یا نازک

Explanation

Sound needs a medium (like air, water, or solid) to travel — it cannot propagate in a vacuum.

Other statements are incorrect:

• Polluted water causes cholera, not malaria.
• Anemometer, not barometer, measures wind velocity.
• The human eye is most sensitive to green light, not blue.

Explanation

Remit means کسی قرض یا سزا سے متعلق منسوخ یا پرہیز کرنا

Cancel means کسی قرض یا سزا سے متعلق منسوخ یا پرہیز کرنا

Explanation

"Out of" means having no more left — We're almost completely out of it means we nearly have no sugar.

It's a common phrase used when supplies are nearly finished.

Explanation

Together means کمپنی یا متحدہ میں

Separate means اس کے علاوہ

Explanation

The sentence is missing a helping verb — it should be "Fewer babies are born..."

The error is linked to "Fewer", since it's part of the subject, but the verb is missing — making the sentence grammatically incorrect.

Explanation

Allama Iqbal passed away on 21st April 1938, 9 years before Pakistan's independence in 1947.

Quaid-e-Azam died in 1948, and Liaquat Ali Khan was assassinated in 1951 — both after independence.

Explanation

The intestine (especially the small intestine) is the longest organ in the human body, measuring around 6–7 meters in length.

It plays a major role in digestion and nutrient absorption.

Explanation

Let's calculate the price at which Zahid purchased the plot:

Masood sells to Aftab at 20% profit:

Selling price = 8000 + (20% of 8000)

= 8000 + 1600

= 9600

Aftab sells to Zahid at 20% loss:

Selling price = 9600 - (20% of 9600)

= 9600 - 1920

= 7680