Questions

The perimeter of two similar triangles ABC and PQR are 36 cms and 24 cms respectively. If PQ = 10 cm then the length of AB is

If a + b = 17 and a - b = 9 then the value of (4a2 + 4b2) is,

Edward Jenner discovered vaccine for which of the following disease?

Which actor won the best actor award in the 64th National Film Awards?

Which Indian actor has won maximum number of National awards?

The Indian musical instrument 'Surbahar' is of which type?

In which of the following countries India celebrated a cultural festival named ‘India by the Nile’ in 2017?

A Sonar of a ship sends sounds waves of speed 1500 m/s. These waves are reflected back by the ocean floor in 5 seconds. Find the depth (in m) of the ocean floor.