The ratio of speed of boat in still water to speed of stream is 8 : 1. It takes 4 hours by boat to cover 54 km in downstream & 42 km in upstream. Find the downstream speed of boat.

The ratio of ages of A and B 4 years ago was 5 : 3. The sum of present ages of A, B and C is 80 years. If present age of C is equal to sum of present ages of A and B. find the present age of A.

Directions: Given table shows the data of population in 5 different parks. Study the data carefully and answer the questions.

If 30 females from each park are above 80 years age then find the average of no. of females who are below or equal to the age of 80 years from all the parks.

Directions: Given table shows the data of population in 5 different parks. Study the data carefully and answer the questions.

What is ratio of male population in park A & D together to female population in park B & E together?

Directions: Given table shows the data of population in 5 different parks. Study the data carefully and answer the questions.

By what percent female population in park D is more or less than the male population in park E?

Directions: Given table shows the data of population in 5 different parks. Study the data carefully and answer the questions.

What is average of male population in park B, C and D?

Directions: Given table shows the data of population in 5 different parks. Study the data carefully and answer the questions.

If 20% of total population did not visit on a particular day in park A of which male population was 60% then what percent of total population in park B is male population who visited in park A?

Direction: In the following passage, there are blanks each of which has been numbered. These numbers are printed below the passage and against each five words have been suggested, one of which fills the blanks appropriately.
 BRICS leaders are gathered in the Russian town of Ufa for the bloc’s annual summit, and Internet governance is high on their (1). The summit comes at a (2) juncture in India’s internet diplomacy. Last month in Buenos Aires, at a conference organised by the Internet Corporation for Assigned Names and Numbers (ICANN), IT minister Ravi Shankar Prasad offered an “Indian (3) for the Internet”. ICANN is the organisation that manages the Domain Name System, which serves as the (4) for all technical and commercial activity in cyberspace. In his recorded message, Mr. Prasad declared India would move away from state-led approaches to (5) the Internet, preferring instead a mechanism that co-opts the private sector and civil society into the policymaking process. India’s (6) of this model – called “multi-stakeholderism” – was followed at home by the launch of the “Digital India week”, which underlined the enormous political capital that the Narendra Modi government has (7) in technological solutions to governance. The Buenos Aires declaration, however, (8) stated New Delhi’s position: in Ufa, Prime Minister Narendra Modi and his delegation will be queried extensively by their interlocutors on the (9) cyber strategies India will (10).

Choose the correct option for the blank 4.