One-third of the students in a class are Marathi speaking. one-half of the students know Hindi. the number of Gujarati speaking students is twice that of Marathi speaking students. Two-third of the students are girls. Which of the following statements is definitely true? [3723]

Q) One-third of the students in a class are Marathi speaking. one-half of the students know Hindi. the number of Gujarati speaking students is twice that of Marathi speaking students. Two-third of the students are girls. Which of the following statements is definitely true?

Options:
A)All Marathi speaking students are boys
B) A half of the Marathi speaking student know Hindi
C) Some Guajarati speaking students know Hindi
D) All Guajarati speaking students are girls

Answer

C) Some Guajarati speaking students know Hindi | Explanation:Let the total students be x. Therefore No. of Marathi speaking students=x/3 No. of Hindi speaking students =x/2 and the No. of Guajarati speaking students=2x/3 As the No. of Guajarati speaking students is more than =x/2 Therefore Hence, some Guajarati speaking students must know Hindi definitely.

Would like to hear from you... Please leave your comment below

This site uses Akismet to reduce spam. Learn how your comment data is processed.