Explanation

ایک پَنْتھ دو کاج کے اردو معانی · ایک تدبیر میں دو کام انجام پانا، ایک تیر سے دو شکار

Explanation

Rafael Mariano Grossi is currently serving as Director General of the International Atomic Energy Agency since December 3, 2019.

Rafael Mariano Grossi belongs to Argentina.

Explanation

Paris is located in the north-central part of France along the Seine River.

Seine is about 777KM length

It is an important waterway in the Paris basin in the north of France.

Explanation

A and B can do the work in 12 days, so their combined rate of work is 1/12 of the work per day.

B and C can do the work in 15 days, so their combined rate of work is 1/15 of the work per day.

C and A can do the work in 20 days, so their combined rate of work is 1/20 of the work per day.

Now, let's add the three equations and simplify:

2(A + B + C) = 1/12 + 1/15 + 1/20

Combine like terms:

2(A + B + C) = (10 + 8 + 6) / 120

Simplify the fraction:

2(A + B + C) = 24 / 120

Divide both sides by 2:

A + B + C = 12 / 120

Simplify the fraction:

A + B + C = 1/10

So, A, B, and C together can complete 1/10 of the work in one day.

To find the number of days taken by A, B, and C together to finish the work, we take the reciprocal:

Number of days = 1 / (1/10) = 10 days

Explanation

 A rehearsal is a preparation or practice for a performance, just like an engagement is a preparation or commitment before a marriage.

Explanation

The Anti-Money Laundering Act was passed in 2010.

It was designed to combat money laundering and financial crimes by establishing regulations and procedures for financial institutions.

Explanation

World Wide Web (WWW)

World-Wide Web Worm (WWWW)

English scientist Tim Berners-Lee invented the World Wide Web in 1989.

WWW Birth place CERN near Geneva, Switzerland.

The browser was released for general public in August 1991.

Explanation

Lest always takes should. 

Because “should” is used to indicate what is probable, here failure on not working hard. 

Explanation

سانپ سونگھ جانا محاورہ ہے، اس کا مطلب خاموشی چھا جانا ہے۔

Explanation

Let's assume the maximum marks in each subject are 100. Then, the student's total marks in the three subjects are:

75 + 80 + 85 = 240

If the marks of another subject are added, the total marks become:

240 + x (where x is the marks obtained in the fourth subject)

The average percentage cannot be less than 60% because:

• If the student scores 0 in the fourth subject, the total marks would be 240, and the average percentage would be (240/400) x 100% = 60%.
• If the student scores any marks in the fourth subject, the average percentage would be higher than 60%.