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OTS Water & Sanitation Dept (WSSP / PHED) Mathematics: Most Important MCQs with Answers

Practise OTS Water & Sanitation Dept (WSSP / PHED) Mathematics most important MCQs in sets of about 20 questions with instant answers and explanations. This page focuses on critical must-know MCQs to prioritise before the exam, helping you build accuracy and speed for the actual OTS Water & Sanitation Dept (WSSP / PHED) paper.

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Sample OTS Water & Sanitation Dept (WSSP / PHED) Mathematics most important questions

  1. Q1. What will be the simple interest on Rs. 4,000 at 12.5 percent per annum for the period from 4th February 2005 to 18th April 2005?

    • A) Rs. 215
    • B) Rs. 120
    • C) Rs. 200
    • D) Rs. 100

    Answer: Rs. 100

  2. Q2. An article is sold at a loss of 12%. If the cost price is Rs. 850, what is the selling price?

    • A) Rs. 762
    • B) Rs. 750
    • C) Rs. 736
    • D) Rs. 748

    Answer: Rs. 748

  3. Q3. The mean proportion between 4 and 36 is?

    • A) 12
    • B) 14
    • C) 16
    • D) 18

    Answer: 12

  4. Q4. The population of a town increased from 1,60,000 to 1,80,000 in 5 years. What is the approximate percentage increase?

    • A) 10.5%
    • B) 12.5%
    • C) 11.5%
    • D) 13.5%

    Answer: 12.5%

  5. Q5. What is the common ratio of GP: 4, 12, 36, 108, ...?

    • A) 2
    • B) 4
    • C) 3
    • D) 6

    Answer: 3

Frequently asked questions

What are most important Mathematics MCQs for OTS Water & Sanitation Dept (WSSP / PHED)?

Most Important Mathematics MCQs are critical must-know MCQs to prioritise before the exam. On Imtehan they are grouped into short sets so you can review one topic at a time before moving to timed mocks.

How many OTS Water & Sanitation Dept (WSSP / PHED) Mathematics most important questions can I practise?

Imtehan organises OTS Water & Sanitation Dept (WSSP / PHED) Mathematics questions into multiple sets. Start with the sample questions below, then open a set to practise interactively with scoring and explanations.

Is OTS Water & Sanitation Dept (WSSP / PHED) Mathematics most important practice free?

Yes — you can practise OTS Water & Sanitation Dept (WSSP / PHED) Mathematics MCQs for free on Imtehan. Premium unlocks detailed analytics and unlimited mock attempts.

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