If a+b=17,and a – b =9, then the value of $$ {(4a^2+4b^2)}$$ is:

Recently which Indian female wrestler has won the final of the Matio Palicon Ranking Wrestling to become the number one wrestler in the world in the 65 kg weight category?

First railway ran between which stations in India?

Which state has been declared as a 'disturbed' area under the Armed Forces Act, 1958, for a further period of six months?

'6 years of cleanliness, unmatched' is a tagline to mark the completion of six years of which scheme?

Vaishnavi and Saurabh start moving at the same time from city A to city B, 60 km away. Vaishnavi travels 4 km/hr slower than Saurabh. Saurabh reaches city B and at once turns back meeting Vaishnavi, 12 km from city B. What is the speed of Vaishnavi ?

Study the following information carefully to answer the questions.
The teachers' colony has 2800 members, out of which 650 members read only English newspaper. 550 members read only Hindi newspaper and 450 members read only Marathi newspaper. The number of members reading all the 3 newspapers is 100. Members reading Hindi as well as English newspapers are 200. 400 members read Hindi as well as Marathi newspaper and 300 members read English as well as Marathi newspaper.

How many members read only one newspaper?