If second and fourth Saturdays and ,all the Sundays are taken as only holidays for an office, what would be the minimum number of possible working days of any month of any year?

With reference to the above information, consider the following statement

1. Some supporters of 'party X' knew Z

2. Some supporters of 'party X', who opposed Z's campaign strategy, knew Z.

3. No supporters of 'party X' supported Z's campaign strategy.

Which of the statements given above, is/are not correct?

With reference to the above information, which one among the following statements must be true?

In a test, Randhir obtained more marks than the total marks obtained by Kunal and Debu. The total marks obtained by Kunal and Shankar are more than those of Randhir. Sonal obtained more marks than Shankar. Neha obtained more marks than Randhir. Who amongst them obtained highest marks?

There are 4 horizontal and 4 vertical lines, parallel and equidistant to one another on a board. What is the maximum number of rectangles and squares that can be formed?

There is a milk sample with 50% water in it. If 1/3rd of this milk is added to equal amount of pure milk, then water in the new mixture will fall down to