Explanation

Explanation

Hakim Shaibani was a key lieutenant under Muhammad bin Qasim during the conquest of Sindh in the early 8th century.

 Muhammad bin Qasim sent his trusted commander Abu Hakim Shaibani toward Kanauj 

Additional information 

Muhammad ibn Qasim led the Muslim conquest of Sindh

From Raja Dahir in the battle of Aror.

He was the first Muslim to have successfully captured Hindu territories

And initiated the early Islamic India in 712 AD.

Explanation

Meerut located: northeast of Delhi

Indian Rebellion of 1857 fought from: 10 May 1857 to 1 November 1858

Indian Rebellion of 1857 against: East India Company

Explanation

Reverberation time is mainly influenced by:

• The volume of the room

• The absorptive properties of surfaces

• The number of sound-absorbing objects or people

While absorption can vary slightly with frequency, the frequency itself is not a primary controlling factor of reverberation time.

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

We are given:

• 5 men and 2 boys = 4 times (1 man + 1 boy)

Step 1: Let work capacities be M (man) and B (boy)

• Work done by 5M + 2B = 4 (M + B)
• Expanding: $5M+2B=4M+4B$
• Rearranging: $5M-4M=4B-2B$
• $$M=2B

So, the ratio of a man’s work to a boy’s work = 2:1.

Answer: (b) 2:1

Explanation

Affectation – دکھاوا، بناوٹ

Pretence (بناوٹ، دکھاوا)

Explanation

Total work = 16 men × 10 days = 160 man-days
Time for 8 men = $frac{160}{8}$ = 20 days

Explanation

We use the formula for equal annual installments under compound interest:

Let the installment be Rs. x
Principal (P) = ₹2550
Rate (R) = 4% = 0.04
Time (T) = 2 years
Installments are paid at the end of each year.

Using the formula for compound installment repayment:

$$P = frac{x}{(1 + r)^1} + frac{x}{(1 + r)^2}$$

Substitute values:

$$2550 = frac{x}{1.04} + frac{x}{(1.04)^2}$$$$2550 = frac{x}{1.04} + frac{x}{1.0816}$$

Take LCM or solve directly:

$$2550=x(\frac{1}{1.04}+\frac{1}{1.0816})$$

$$2550 = x left(frac{1}{1.04} + frac{1}{1.0816} right)$$$$2550=x(0.9615+0.9246)=x(1.8861)$$

$$2550 = x (0.9615 + 0.9246) = x (1.8861)$$$$x = frac{2550}{1.8861} ≈ 1352$$