How long has the UAE extended the ban on flights coming from India in view of the corona infection?

Today (31st May) is being celebrated as which day all over the world?

Who has become the oldest person in America to scale the world's highest peak Mount Everest at the age of 75?

BJP MLA from Amampur assembly seat of Kasganj in Uttar Pradesh has died due to heart failure. What was his name?

Who has been entrusted with the Eastern Command of the Army, who will take over from today?

If the areas of circular ring having inner and outer radius 8 cm and 12 cm respectively is equal to the total surface area of cylinder of radius R₁ and height h, then h in terms of R₁ will be :

The price of an article is reduced by 25% but the daily sale of the article is increased by 30%. The net effect on the daily sale receipts is

If pq+qr+rp=0 then find the value of $$ {p^{2}\over {p^{2}-qr}}+{q^{2}\over {q^{2}-rp}}+{r^{2}\over {r^{2}-pq}}$$