| (i) How many students are there in, the hostel? |
| (ii) What is the ratio of the number of students speaking Punjabi to those speaking English? |
| (iii) What is the percentage of the students speaking Marathi over those speaking Hindi? |
A)
(i) (ii) (iii) 152 3:4 27.9%
B)
(i) (ii) (iii) 152 4:5 25%
C)
(i) (ii) (iii) 145 7:5 27.2%
D)
(i) (ii) (iii) 145 7:9 30%
Correct Answer: C
Solution :
(i) Total number of students in hostel = 5 + 10 + 15 + 25 + 35 + 55 = 145 (ii) Number of students speaking Punjabi=35 Number of students speaking Hindi = 25 \[\therefore \] Required ratio \[=\frac{35}{25}=7:5\] (iii) Number of students speaking Marathi \[=15\] Number of students speaking Hindi \[=55\] \[\therefore \] Required percentage\[=\frac{15}{55}\times 100=27.2%\]
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