Explanation

Savings % = (100 – 65) % = 35 %

Saving = 35 % of Rs. 720

= Rs(35/100 ×720) = Rs. 252

Explanation

Given:

(x1 + x2 + x3 + x4) / 4 = 16

Multiply both sides by 4:

x1 + x2 + x3 + x4 = 64 ... (Equation 1)

Also, (x2 + x3 + x4) / 2 = 23

Multiply both sides by 2:

x2 + x3 + x4 = 46 ... (Equation 2)

Now, substitute Equation 2 into Equation 1: x1 + 46 = 64

Subtract 46 from both sides: x1 = 18

Therefore, the correct answer is: 18

Explanation

Given:

a^2 + b^2 = 8 ... (Equation 1)

(a - b)^2 = 4

Expanding the left side of the equation: a^2 - 2ab + b^2 = 4

Now, substitute Equation 1 into this equation: 8 - 2ab = 4

Subtract 8 from both sides: -2ab = -4

Divide both sides by -2: ab = 2

So, the value of ab is 2.

Explanation

The industrial sector in Pakistan posted a negative growth of 2.94% in FY 2023.

This decline highlights significant economic challenges.

Including energy constraints and inflationary pressures.

Explanation

Turkey and China signed an agreement to trade in their own currencies, bypassing the US dollar as an intermediary.

This move, announced in 2021.

It is aims to strengthen bilateral economic ties and reduce reliance on the dollar.

Explanation

The Tigray War began in Ethiopia on November 3, 2020.

The conflict erupted between the Ethiopian federal government and the Tigray People's Liberation Front (TPLF).

It leading to a severe humanitarian crisis.

Explanation

Let the total distance be x km.

The man covers half the distance at 6 km/hr, so the time taken to cover this half is:

Time = Distance / Speed = (x/2) / 6 = x/12

The man covers the remaining half at 3 km/hr, so the time taken to cover this half is:

Time = Distance / Speed = (x/2) / 3 = x/6

The total time taken to cover the entire distance is the sum of the times taken to cover each half:

Total Time = x/12 + x/6

To add these fractions, we need a common denominator, which is 12. So we can rewrite the fractions as:

Total Time = x/12 + 2x/12 = 3x/12 = x/4

Now, we can find the average speed:

Average Speed = Total Distance / Total Time = x / (x/4) = 4 km/hr

So, the correct answer is: 4 km/hr

Explanation

• The phrase "took against" is an idiomatic expression that means to take a dislike or have a negative reaction to someone.

So, the sentence would read:

• "He took against me the minute we met. But I'm not worried; I can take care of myself."

Explanation

Astana was renamed Nur-Sultan in March 2019, in honor of former President Nursultan Nazarbayev.

This change was made shortly after Nazarbayev's resignation from the presidency.

Explanation

Total age of new players = Total age of replaced players - Total decrease in age of all players 

Total age of new players = 17 + 20 - (11 × 2)/12

⇒ Total age of new players = 37 - (11/6)

⇒ Total age of new players = (222 - 11)/6

⇒ Total age of new players = 211/6

⇒ The Average age of two new players = 211/12

∴ The average age of two new players is 17 years 7 months.