Questions

$$\begin{gathered} ∆ABC is similar to ∆PQR. If ratio of perimeters of ∆ABC and ∆PQR is 1:2 and \\ if PQ = 10 cm then what is the length of AB (in cm)? \end{gathered}$$

A] The author of the novel 'The Grapes of Wrath' is Ayn Rand.
B] The author of the novel 'The Fountainhead' is John Steinbeck.
C] The author of the novel 'Ancillary Justice' is Ann Leckie.

Which of the statements given above are not correct?

Who among the following was honored with the "Hridaynath Mangeshkar Award-2017" in October 2017?

Who invented Vacuum Flask?

Pandit Bhimsen Joshi is: ________________

The famous Vishnu temple at Angkor Wat in Cambodia was built by

Ashoka was an emperor of the __________ Dynasty.

World War I started in the year?