The inverse of the statement "If a student join in NARAYANA College then he get a seat in IIT" is

Write the negations of the following statements : (a) All students of this college live in the hostel . (b) 6 is an even number or 36 is a perfect square.

Number of student studing in colleges A and B are in the ratio 3:4 respectively. If 50 more sutdents join college A and there is no change in the number of students in college B, the respective ratio becomes 5:6 . What is the number of students in college B?

Direction: Read the following information carefully and answer the following questions. Statement I- There are 220 students studying in college A and college B. Students from 3 cities i.e Patna, Delhi and Mumbai study in these 2 colleges. Statement II- Ratio of total number of students in college A and total number of students in college B is 6 : 5. Number of students of Mumbai who studies in college B is 30% of total number of students of college B. Statement III- Number of students of Mumbai who studies in college B is 75% of number of students of Patna who studies in college A. Statement IV- Number of students from Delhi who studies in college B is 62.5% of the number of students from Patna who studies in college A. Ratio of students from Patna in college B and number of students from Mumbai who studies in college A is 9 : 10. Nymber of students from Patna in college A is what % of total number of students in college B?

Direction: Read the following information carefully and answer the following questions. Statement I- There are 220 students studying in college A and college B. Students from 3 cities i.e Patna, Delhi and Mumbai study in these 2 colleges. Statement II- Ratio of total number of students in college A and total number of students in college B is 6 : 5. Number of students of Mumbai who studies in college B is 30% of total number of students of college B. Statement III- Number of students of Mumbai who studies in college B is 75% of number of students of Patna who studies in college A. Statement IV- Number of students from Delhi who studies in college B is 62.5% of the number of students from Patna who studies in college A. Ratio of students from Patna in college B and number of students from Mumbai who studies in college A is 9 : 10. Find the ratio of number of students from Delhi in college A to that of college B.

Direction: Read the following information carefully and answer the following questions. Statement I- There are 220 students studying in college A and college B. Students from 3 cities i.e Patna, Delhi and Mumbai study in these 2 colleges. Statement II- Ratio of total number of students in college A and total number of students in college B is 6 : 5. Number of students of Mumbai who studies in college B is 30% of total number of students of college B. Statement III- Number of students of Mumbai who studies in college B is 75% of number of students of Patna who studies in college A. Statement IV- Number of students from Delhi who studies in college B is 62.5% of the number of students from Patna who studies in college A. Ratio of students from Patna in college B and number of students from Mumbai who studies in college A is 9 : 10. Which city has the most number of students studying in both colleges?

Direction: Read the following information carefully and answer the following questions. Statement I- There are 220 students studying in college A and college B. Students from 3 cities i.e Patna, Delhi and Mumbai study in these 2 colleges. Statement II- Ratio of total number of students in college A and total number of students in college B is 6 : 5. Number of students of Mumbai who studies in college B is 30% of total number of students of college B. Statement III- Number of students of Mumbai who studies in college B is 75% of number of students of Patna who studies in college A. Statement IV- Number of students from Delhi who studies in college B is 62.5% of the number of students from Patna who studies in college A. Ratio of students from Patna in college B and number of students from Mumbai who studies in college A is 9 : 10. Find the total number of students studying in college A from Delhi and Mumbai.

Direction: Read the following information carefully and answer the following questions. Statement I- There are 220 students studying in college A and college B. Students from 3 cities i.e Patna, Delhi and Mumbai study in these 2 colleges. Statement II- Ratio of total number of students in college A and total number of students in college B is 6 : 5. Number of students of Mumbai who studies in college B is 30% of total number of students of college B. Statement III- Number of students of Mumbai who studies in college B is 75% of number of students of Patna who studies in college A. Statement IV- Number of students from Delhi who studies in college B is 62.5% of the number of students from Patna who studies in college A. Ratio of students from Patna in college B and number of students from Mumbai who studies in college A is 9 : 10. Find the difference between total number of students from Patna to that of Delhi.

The negation of the statement " If he is successful then he will join engineering course or medical course" is