PPSC Prelims 2025 CSAT Question Paper (07-Dec-2025)

Akshay has a big drum for storing milk. The radius of the drum is $80$ cm while its height is $1.5$ metres. Initially, the drum is empty. He wants to fill up the drum up to $80\%$ of its height by pouring milk from a bucket with radius $20$ cm and height $30$ cm. Every time he pours the milk in the drum, $10\%$ of the milk is spilled out of the bucket and is wasted. Approximately how many buckets will he need to fill in the drum ?

The letters of the word MIDDLE are written on blank cards, one letter per card. The letters are shuffled and a toddler (who does not know the spelling of the word) is asked to place the letters one by one, on a straight line. The top and the bottom of each card are marked, and the toddler understands the same. The toddler places the letters on a straight line, in any order, with the top and bottom of each letter placed correctly.
Answer each question below, independent of the other questions. That is, in addition to the information given above, if additional information is given in a question, that additional information holds only for that question and not for the other questions in the section.

The letters of the word MIDDLE are written on blank cards, one letter per card. The letters are shuffled and a toddler (who does not know the spelling of the word) is asked to place the letters one by one, on a straight line. The top and the bottom of each card are marked, and the toddler understands the same. The toddler places the letters on a straight line, in any order, with the top and bottom of each letter placed correctly.
Answer each question below, independent of the other questions. That is, in addition to the information given above, if additional information is given in a question, that additional information holds only for that question and not for the other questions in the section.

The letters of the word MIDDLE are written on blank cards, one letter per card. The letters are shuffled and a toddler (who does not know the spelling of the word) is asked to place the letters one by one, on a straight line. The top and the bottom of each card are marked, and the toddler understands the same. The toddler places the letters on a straight line, in any order, with the top and bottom of each letter placed correctly.
Answer each question below, independent of the other questions. That is, in addition to the information given above, if additional information is given in a question, that additional information holds only for that question and not for the other questions in the section.

A plane travelled a certain distance at a uniform speed. Had the speed been $216$ kmph more, the journey would have taken one hour less and had the speed been $108$ kmph less, the journey would have taken one hour more. Find the distance travelled by the plane.