The minimum number of straight lines required to construct the given figure is ___.

Choose the correct analogous word pair from the given alternatives.

People : Person

Which of the following is present in the centre of a flower?

The molecular formula of Propane is

Present ages of Sai and Satheesh are in the ratio of 5:4 respectively. Three years hence, the ratio of their ages will become 11:9 respectively. What is Satheesh's present age in years?

Select the odd character out of the following series.

A 150 m long train, travelling at 54 km/h, crosses a platform in 42 seconds. What is the length of the platform?

_____ reproduces by multiple fission.