Question
Which country will host the World Environment Day 2022
in partnership with the UN Environment Programme (UNEP)?Solution
World Environment Day 2022 is the biggest international day for the environment. Led by the United Nations Environment Programme (UNEP), and held annually since 1974, it has grown to be the largest global platform for environmental outreach. It is celebrated by millions of people across the world.

If (54√2 x³ +24√3 y³)÷(√18 x + √12 y) = Ax² + By² + Cxy, then what is the value of A² - (B²...
If {1/(y + 1) + 1/(y + 5)} = {1/(y + 2) + 1/(y + 4)}. Find the value of yÂ
If (a + b) = 7 and ab = 9, then find the value of (a2Â + b2).

A shopkeeper marked his article 25% above its cost price and offered a discount of 30%. If cost price of the article is Rs. 560, then find profit or los...
- If p² + q² + r² = 240 and pq – qr – rp = 64, then determine the value of (p + q – r) ².
- If (x + y + z) = 10 and (x 2 Â + y 2 Â + z 2 ) = 52, then find {z(x + y) + xy}.

48 24 24 48 ? 1536
...