OTS Preparation Book PDF 2026 (Free Download)

What is in the OTS book

Each model paper carries the same number of MCQs per subject as the real OTS paper, so sitting it is a rehearsal of the real thing, not a random worksheet.

Sample MCQs from the OTS book

The first 10 questions of model paper 1.

1. English

   1. He has _ magazine he can lay his hands on:

   • A. Some
   • B. Every
   • C. The
   • D. Any
   Show answer

   Answer: D, Any. See the explanation

2. Mathematics

   2. If the roots of a quadratic equation are 20 and -7, then find the equation?

   • A. x2 + 13x - 140 = 0
   • B. x2 - 13x + 140 = 0
   • C. x2 - 13x - 140 = 0
   • D. x2 + 13x + 140 = 0
   Show answer

   Answer: C, x2 - 13x - 140 = 0. See the explanation

3. Analytical and Logical Reasoning

   3. Statement: Due to increasing pollution, the government bans to use of all single-use plastic products from next years, "Courses of Action: An awareness campaign is introduced by the government to encourage people to use eco-friendly products.Subsidies to be provided to companies that manufacture eco-friendly products.

   • A. Only I follows
   • B. Only II follows
   • C. Neither I and II follow
   • D. Both I and II follow
   Show answer

   Answer: D, Both I and II follow. See the explanation

4. General Knowledge

   4. Name the bird that migrates from the North Pole to the South Pole and back?

   • A. Sparrow
   • B. Pigeon
   • C. Crow
   • D. Arctic tern
   Show answer

   Answer: D, Arctic tern. See the explanation

5. English

   5. My advice had no _ on him.

   • A. Effect
   • B. Affect
   • C. Influence
   • D. Impression
   Show answer

   Answer: A, Effect. See the explanation

6. Mathematics

   6. If the height of a triangle is decreased by 40% and its base is increased by 40% what will be the effect on its area?

   • A. No change
   • B. 8%decrease
   • C. 16% Decrease
   • D. 16%increases
   Show answer

   Answer: C, 16% Decrease. See the explanation

7. Analytical and Logical Reasoning

   7. In the following question, a statement is given followed by four inferences. You have to decide which of the given Inferences can definitely be drawn from the given statement. Indicate your answer. Statement: Most dresses in that shop are expensive. Inferences: I. Some dresses in that shop are expensive. II. There are cheap dresses also in that shop. III. Handloom dresses in that shop are cheap. IV. There are no cheap dresses available in that shop.

   • A. Only I follows
   • B. Only II follows
   • C. Only III follows
   • D. Only IV follows
   • E. None follows
   Show answer

   Answer: B, Only II follows. See the explanation

8. General Knowledge

   8. FATF is Abbreviation for_____________?

   • A. Financial Action Task foundation
   • B. Financial Auto Task force
   • C. Force Action Task Force
   • D. Financial Action Task Force
   Show answer

   Answer: D, Financial Action Task Force. See the explanation

9. English

   9. Indolence gives vent to _ disposition in human life.

   • A. Static
   • B. Enthusiastic
   • C. Energetic
   • D. Filthy
   Show answer

   Answer: A, Static. See the explanation

10. Mathematics

    10. An engineering student has to secure 36% marks to pass. He gets 130 marks and fails by 14 marks. The maximum No. of marks obtained by him is_________?

    • A. 300
    • B. 400
    • C. 350
    • D. 500
    Show answer

    Answer: B, 400. See the explanation

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