Study the following figure and answer the following questions.

1. Here the big triangle shows the artists.

2.Short represents triangular scientists.

3. The square refers to dancers.

4.The Circle refers to the doctors.

According to the picture which letter represents artists who are doctors and dancers?

Select the option that represents the letters that, when placed from left to right in the following blanks, will complete the letter series.
_ V J R W B _ _ R W B V L _ _ B V _ _ W

In each of the following questions, four numbers are given out of which three are like in some manner while one is different. Choose the one which is different from the rest three?

Choose the option which complete the given figures series.

From among the given alternatives select the one in which the set of numbers is most like the set of numbers given in the question.
Given Set : (13, 14, 182)

Find the missing number?

Study the following information carefully and answer the question given below.

Eight persons Milan, Naina, Ora, Pratik, Qamar, Rajesh, Sabira and Tanu belonging to different cities, viz Dehradun, Kanpur, Chandigarh, Mathura, Ludhiana, Jodhpur, Patna and Bhopal, but not necessarily in the same order, went to Lucknow to attend an awareness programme to reduce pollution in our country. Each had a different specialisation, viz Literature, Science, Economics, Marketing, Designing, Technology, Choreography and Acting, but not necessarily in the same order.

Milan and Naina have specialisation either in Technology or in Acting. Pratik does not have specialisation in Marketing and Rajesh does not have specialisation in Science. Sabira does not have a specialisation in Literature or Science. Ora is from Ludhiana and he has specialisation in Designing. Neither Rajesh nor Sabira has specialisation in Marketing or Technology. One who is from Chandigarh has specialisation in Choreography. One who is from Mathura has specialisation in Literature and one who is from Dehradun has specialisation in Science. Sabira and Tanu belong either to Patna or to Kanpur. Milan and Sabira do not belong to Bhopal and Patna respectively. One who belongs to Jodhpur has specialisation in Acting. Qamar is from Chandigarh.

The person with a specialisation in Literature comes from which of the following cities?

What will come next in the given series?
6L, 9M, 14O, 21R, ?