What was the name of Babur's daughter?

Which of the following is the oldest rock in India?

In which of the following cities, the first female post office of the country has been established in March 2013?

Which is the first state in India where Panchayat Raj system was implemented?

Iqbal honor is given for which region in Madhya Pradesh?

If $$ {(2x-5y)^{3}-(2x+5y)^{3}=y{[A{x}^{2}+B{y}^{2}]}}$$, then what is the value of $$ {(2A-B)}$$?

A and B started travelling towards each other at the same time, from Place X to Y and Y to X, respectively. After crossing each other, A and B took 2.45 hours and 4.05 hours to reach Y and X, respectively. If the speed of B was 8.4 km/h, then what was the speed (in km/h) of A?

Sujatha sold 75% of her goods at a profit of 24% and the remaining at a loss of 40%. What is her gain/loss percentage on the whole transaction?