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In a playground, the average age of five players was 19 years. Two more joined and the average age increased by 1 year. If the youngest player is now excluded, the average age of the remaining players becomes 21. What will be the average age of the initial five players and youngest player (considering that the youngest player is from the student who joined later) ?
Consider the following statements. A: Raju should exercise. B: Raju is not a decent table tennis player. C: Raju wants to play good table tennis. The symbolic form of “Raju is not a decent table tennis player and if he wants to play good table tennis then he should exercise.” is?
A tennis player before playing a major tournament had a win ratio of 2 : 3. Win ratio is defined as the ratio of the number of matches won to the total number of matches played by a player. The player won 4 out of 5 matches played in the Australian Open and his win ratio after it is more than 69 : 100. What could be the maximum total number of matches played by the player including the matches played in the Australian Open?
Jimmy saw the time while going to the tennis court. He saw the hour hand is 20° away from 4. After he returned from tennis court, he noticed that the hour hand is 20° away from 4. If he took ten minutes to go to tennis court and he walked at the same speed while going to the tennis court and while returning, how much time did he spend at the  tennis court?
Four friends born between (1991 – 99) meets at 2020. The ratio of sum of age of two oldest guys: Sum of age two youngest guys is 9 ∶ 8. Again when they meet at 2030, the ratio of (sum age of youngest + oldest) and (sum of ages of other two) is 1 ∶ 1. What is the sum of the age of the third youngest guy and second youngest guy in the year 2020? (in years)
In a class of 95 students, all play at least one of the three games — snooker, chess and tennis. 42 students play snooker, 49 play tennis, and 43 play chess. The total number of students who play any and only two games is 29. 5 students play all the three games. The number of students who play only snooker and only chess is equal. 11 students play only snooker and tennis. 6 students play only snooker and chess. How many students play only tennis?
Mr. Rajesh, his sister, his son, and his daughter are fond of golf and often play together. The following statements are true for all the four: (a) The best player is twin and worst player is male. (b) The best player and the worst player are of the same age. (c) Rajesh is younger to his sister. Who is the best player?
A sport goods store ordered an equal number of white and yellow tennis balls. The tennis ball company delivered 30 extra tennis ball, making the ratio of white balls to yellow balls 6:5, How many tennis ball did the sport goods store originally order?
A club has 256 members of whom 144 can play football, 123 can play tennis, and 132 can play cricket. Moreover, 58 members can play both football and tennis, 25 can play both cricket and tennis, while 63 can play both football and cricket. If every member can play at least one game, then the number of members who can play only tennis is
Let the students who likes table tennis be 12, the ones who like lawn tennis 10, those who like only table tennis are 6, then number of students who likes only lawn tennis are, assuming there are total of 16 students.