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Question 51

Punjab Police SI 2022• Full Test

Which of the following fractions is the smallest?

  1. AOption (a)

    \(\frac{14}{17}\)

  2. BOption (b)

    \(\frac{13}{21}\)

  3. COption (c)

    \(\frac{5}{9}\)

  4. DOption (d)

    \(\frac{11}{17}\)

View answer & explanation

Correct answer

Answer: (a)A.

\(\frac{14}{17}\)

Explanation not yet available.

Question 52

Punjab Police SI 2022• Full Test

Find the lowest common multiple (L.C.M) of 34, 45, and 50.

  1. AOption (a)

    7650

  2. BOption (b)

    7850

  3. COption (c)

    8400

  4. DOption (d)

    7200

View answer & explanation

Correct answer

Answer: (a)A.

7650

Explanation not yet available.

Question 53

Punjab Police SI 2022• Full Test

The least number which should be added to 2014 so that the sum is exactly divisible by 3, 4, 5 and 6 is:

  1. AOption (a)

    33

  2. BOption (b)

    27

  3. COption (c)

    26

  4. DOption (d)

    31

View answer & explanation

Correct answer

Answer: (a)A.

33

Explanation not yet available.

Question 54

Punjab Police SI 2022• Full Test

The smallest perfect square which is divisible by each of 12, 18, 20 is _______.

  1. AOption (a)

    1600

  2. BOption (b)

    900

  3. COption (c)

    400

  4. DOption (d)

    1000

View answer & explanation

Correct answer

Answer: (a)A.

1600

Explanation not yet available.

Question 55

Punjab Police SI 2022• Full Test

Find the value of the question mark.

25% of ? = 4 × 16.5% of 1200

  1. AOption (a)

    2828

  2. BOption (b)

    2908

  3. COption (c)

    3168

  4. DOption (d)

    3298

View answer & explanation

Correct answer

Answer: (a)A.

2828

Explanation not yet available.

Question 56

Punjab Police SI 2022• Full Test

Which of the following numbers is not divisible by 4?

  1. AOption (a)

    225644

  2. BOption (b)

    48264

  3. COption (c)

    188822

  4. DOption (d)

    144692

View answer & explanation

Correct answer

Answer: (a)A.

225644

Explanation not yet available.

Question 57

Punjab Police SI 2022• Full Test

The price of petrol first rose by 12% and then fell by 12%. Find the net change in the price of petrol.

  1. AOption (a)

    Remains same

  2. BOption (b)

    1.44% decrease

  3. COption (c)

    1.2% increase

  4. DOption (d)

    14% decrease

View answer & explanation

Correct answer

Answer: (a)A.

Remains same

Explanation not yet available.

Question 58

Punjab Police SI 2022• Full Test

A shopkeeper purchased 100 shirts at the rate of ₹20 per piece. 20 shirts were found defective. In order to make a gain of 20%, he must sell the remaining shirts at the rate of ______ per shirt.

  1. AOption (a)

    ₹25

  2. BOption (b)

    ₹27

  3. COption (c)

    ₹30

  4. DOption (d)

    ₹35

View answer & explanation

Correct answer

Answer: (a)A.

₹25

Explanation not yet available.

Question 59

Punjab Police SI 2022• Full Test

If a ∶ b = 3 ∶ 4 and b ∶ c = 8 ∶ 9, find a ∶ b ∶ c.

  1. AOption (a)

    6 ∶ 8 ∶ 9

  2. BOption (b)

    1 ∶ 3 ∶ 7

  3. COption (c)

    3 ∶ 8 ∶ 16

  4. DOption (d)

    3 ∶ 5 ∶ 7

View answer & explanation

Correct answer

Answer: (a)A.

6 ∶ 8 ∶ 9

Explanation not yet available.

Question 60

Punjab Police SI 2022• Full Test

Two numbers are in the ratio 37 ∶ 40. If 7 is subtracted from each of them, the new ratio becomes 67 ∶ 73. Find the smaller number.

  1. AOption (a)

    74

  2. BOption (b)

    60

  3. COption (c)

    71

  4. DOption (d)

    44

View answer & explanation

Correct answer

Answer: (a)A.

74

Explanation not yet available.