PYQ Vault
EbooksTutor

Typing or copying pages at given rates: combined output or one's time

This type of question, asked 5 times: 18 Jul 2023 S4, 19 Jul 2023 S3, 24 Jul 2023 S2, 24 Jul 2023 S3, 24 Sep 2025 S3. All 5 questions below, oldest first.

Try each one first, then open its answer.

  1. Question 1

    18 Jul 2023 S4

    71
    Suresh and Anil are working on a special project. Suresh takes 5 hours to type 40 pages and Anil needs 6 hours to type 32 pages on a computer. How much time will it take them to type a 110-page assignment if they work on two different computers?

    Tap an option to check your answer.

  2. Question 2

    19 Jul 2023 S3

    61
    Susan can type 12 pages in 6 minutes. Mary can type 6 pages in 12 minutes. Working together, how many pages can they type in 32 minutes?

    Tap an option to check your answer.

  3. Question 3

    24 Jul 2023 S2

    59
    Aarti can type 85 pages in 10 hours. Aarti and Bina together can type 500 pages in 40 hours. How much time will Bina take to type 40 pages?

    Tap an option to check your answer.

  4. Question 4

    24 Jul 2023 S3

    60
    Ram can copy 60 pages in 15 hours. If Ram and Riya together can copy 180 pages in 30 hours, then in how many hours can Riya copy 20 pages?

    Tap an option to check your answer.

  5. Question 5

    24 Sep 2025 S3

    67
    Sudarshan can copy 50 pages in 10 hours; Sudarshan and Prakash together can copy 300 pages in 40 hours. In how much time can Prakash copy 25 pages?

    Tap an option to check your answer.