Explanation

Given:

• 12 people → Rs. 850 in 10 days

• 8 people → Rs. 340 in ? days

Let the required number of days be x.

Use the formula for compound proportion:

12×10​.850=8×x/340​

Step 2: Solve the equation

120./850​=8x/340​

Cross-multiply:

$$120 times 340 = 850 times 8x Rightarrow 40800 = 6800x Rightarrow x = frac{40800}{6800} = 6$$6800=6

Explanation

Step-by-step:

$$frac{31 times 3}{100} = frac{93}{100}, quad frac{7}{5} = frac{140}{100}, quad 20 = frac{2000}{100}$$

Add all:

93+140+2000​/100=2233​/100=22.33

Explanation

Mercury remains liquid at a wide range of temperatures, has uniform expansion.

It is easily visible due to its opacity.

It does not stick to glass, allowing accurate and consistent readings in thermometers.

Explanation

Bacteria are single-celled microorganisms that can exist in various environments, including the human body.

They can be both beneficial (like in digestion) or harmful (causing infections).

Explanation

Given:

40% of employees didn't go to the meeting, and this equals 28 employees:

40% of x = 28

(40/100)x = 28

0.4x = 28

x = 28 / 0.4

x = 70

Explanation

The solution in the image explains the pattern clearly. Let's break it down:

1. Step 1: Identify the pattern.

   • Difference between 466 and 341 = 125

2. Step 2: Multiply the difference by 2.

   • $125\times 2=250$

   • So, 250 is the correct number inside the parentheses after 341.

3. Step 3: Apply the same pattern to find the missing number.

   • Difference between 398 and 282 = 116

4. Step 4: Multiply the difference by 2.

   • $116\times 2=232$

   • So, the missing number in the sequence is 232.

Explanation

 Parents are often blind to the faults of their children.

Blind to" means ignoring or not noticing something, especially faults or mistakes.

(والدین اکثر اپنے بچوں کی غلطیوں کو نظر انداز کرتے ہیں۔)

Explanation

An array formula is a formula that can perform multiple calculations on one or more of the items in an array.

We can think of an array as a row of values, a column of values, or a combination of rows and columns of values.

Array formulas can return either multiple results or a single result.

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

The correct phrase is "on earth", referring to the surface of the planet.

"On" is the appropriate preposition when talking about animals living on land.