What percentage of students does not like computer science?
Subject | No. of students |
Mathematics | 6 |
Physics | 12 |
Chemistry | 15 |
Computer Science | 9 |
Which of the following is/are true?
(i) ax = bx => a = b
(ii) x/a =x/b => a = b
(iii) a = b => ax = bx
(iv) a + x = b + x => a = b
(i), (ii), (iii) and (iv)
(i), (iii) and (iv) only
(i) and (iv) only
(iii) and (iv) only
The mean of the first n natural numbers
Consider the following statements.
I. The sun is a medium sized star
II. It is about two billion years old
III. It consist of almost entirely of hydrogen and helium
Which of the statements given above is/are correct?
Consider the following statements.
I. Forests grow lush in areas where there are conditions such as high temperature, low rainfall and fertile soils.
II. Forests grow lush in areas where there are conditions such as high temperature and heavy rainfall throughout the year and fertile soils.
Which of the statements given above is/are correct?