If 551 ÷ 29 = 19 then 5.51 ÷ 0.0019 = ?

Two pipes, A and B, can fill a tank in X minutes and 6 minutes, respectively. If both the pipes are used together, then they take 1.5 minute to fill the tank. Find the value of X.

Rs. 1,080 invested for 3 months gave an interest of Rs. 27. The simple rate of interest per annum was :

When is 'World Earth Day' celebrated every year?

Which of the following has low density and low melting point?

Recently, who became India's 68th Chase Grandmaster?

.______ is least reactive element belonging to group 17.

Recently, President of which country ‘Idris Debbie’ has died at the age of 68?