Question
On which date is the "United Nations Day for South-South
Cooperation" celebrated?Solution
The United Nations Day for South-South Cooperation is observed every year on September 12. This day is significant as it highlights and promotes technological and cultural exchange among countries in the global South to enhance their development goals.
A certain number of men can complete a work in 50 days. If 10 more men are added, the work can be completed in 40 days. Find the original number of men.
A and B together can complete a work in 12 days. B alone can complete the same work in 30 days. In how many days will A alone complete the work?
A man can complete a work in 12 days. He worked for 5 days and then left. If the remaining work is completed by another man who can complete it in 18 da...
The square roots of the complex number z=3+4i are:
Let vector r lie in the plane of p = i + j and q = j + k, and be such that r is perpendicular to p and satisfies r · q = 2. Then, the value of the dot ...
The conjugate of z = 2 − 5i is:
A car starts from point A and travels at a speed of 40 miles per hour. After 1 hour, a second car starts from point A and travels in the same direction ...
Find the distance between points A(−3, 2) and B(5, −4).
If log₃(2x + 3) = 2 + log₃(x – 1), find x.
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