Question

Q2. What percentage of numbers from 1 to 30 has 9 in the unit's digit? A. 12 B. 15 C. 20 D. 22
Q4. If M = y% of z and N = z% of y, then which of the following must be true? A. M is lesser than N B. M is more than N C. M is same as N D. Cannot tell from the question Q5. In a College, 63% of students are less than 20 years old. 42 students are exactly 20 years old. Number of students more than 20 years old is 2/3 of number of 20 years old students. What is the total number of students in the College? A. 75 B. 90 C. 130 D. 200​

Answer 1

Step-by-step explanation:

200

D20005!5'5+++5++5+5