Explanation

Let's analyze each pair:

1. 64 - 8: 64 = 8², and 8 = 8 (matches)

2. 36 - 6: 36 = 6², and 6 = 6 (matches)

3. 49 - 7: 49 = 7², and 7 = 7 (matches)

4. 80 - 9: 80 ≠ 9² (doesn't match, as 9² = 81)

The odd one out is 80 - 9 because the other pairs consist of a number and its square root.

Explanation

Placing plants near a window ensures they are in a location to receive sufficient light.

"Near" is the most appropriate preposition to describe this logical proximity to a light source.

Explanation

The Slide Show menu/tab in PowerPoint is used to start, customize, and manage slide shows.

It allows options like "From Beginning," "Set Up Slide Show," and "Rehearse Timings."

Explanation

The sugarcane juice is the "national drink" of Pakistan.

It was declared the national drink in 2019.

Additional information 

National fruit of Pakistan: Mango

National bird of Pakistan: Chukar

National animal of Pakistan: Markhor

National dish of Pakistan: Nihari

National flower of Pakistan: Jasmine

National tree of Pakistan: Himalayan Cedar

National vegetable of Pakistan: Lady Finger

Explanation

Let original price be x, then x + 12% of x = 950

⟹ x × 1.12 = 950 ⟹ x = 950 ÷ 1.12 = 875

So, the original price was Rs. 875.

Explanation

Stop means روکنا

Go means جاؤ

Explanation

Limiting friction is the maximum static friction just before motion starts.

At the point of sliding, the ball experiences limiting friction — the peak resistance before movement.

Explanation

Reports are classified based on length (long/short) and style (formal/informal).

Depending on purpose and audience, any combination—long & formal, short & formal, long & informal—can be valid.

Explanation

Europe is known for its high Human Development Index (HDI), strong economies, and advanced infrastructure.

Countries like Germany, Switzerland, and Norway lead in education, healthcare, and technology.

Explanation

Barack Obama was born on August 4, 1961, in Honolulu, Hawaii.

He is the first U.S. president born outside the continental United States.