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Question 61

Delhi Police Constable 2025• Numerical Ability• Numerical Ability

The daily wages of three workers are 100, 120, and 140.

What is the average daily wage?

  1. AOption (a)

    110

  2. BOption (b)

    115

  3. COption (c)

    120

  4. DOption (d)

    125

View answer & explanation

Correct answer

Answer: (a)A.

110

Explanation not yet available.

Question 62

Delhi Police Constable 2025• Numerical Ability• Numerical Ability

The average salary of 5 employees in a company is ₹8,000.

What is the total salary paid to all 5 employees?

  1. AOption (a)

    ₹35,000

  2. BOption (b)

    ₹38,000

  3. COption (c)

    ₹42,000

  4. DOption (d)

    ₹40,000

View answer & explanation

Correct answer

Answer: (a)A.

₹35,000

Explanation not yet available.

Question 63

Delhi Police Constable 2025• Numerical Ability• Numerical Ability

The area of a circle is 78.5 m².

What is its radius? (π=3.14)

  1. AOption (a)

    5 m

  2. BOption (b)

    10 m

  3. COption (c)

    7 m

  4. DOption (d)

    9 m

View answer & explanation

Correct answer

Answer: (a)A.

5 m

Explanation not yet available.

Question 64

Delhi Police Constable 2025• Numerical Ability• Numerical Ability

A round plate has a radius of 10 cm.

What is its circumference? (π=3.14)

  1. AOption (a)

    31.4 cm

  2. BOption (b)

    62.8 cm

  3. COption (c)

    15.7 cm

  4. DOption (d)

    94.2 cm

View answer & explanation

Correct answer

Answer: (a)A.

31.4 cm

Explanation not yet available.

Question 65

Delhi Police Constable 2025• Numerical Ability• Numerical Ability

An article is marked at ₹1000 but sold for ₹850.

What is the discount percentage?

  1. AOption (a)

    13%

  2. BOption (b)

    14%

  3. COption (c)

    15%

  4. DOption (d)

    16%

View answer & explanation

Correct answer

Answer: (a)A.

13%

Explanation not yet available.

Question 66

Delhi Police Constable 2025• Numerical Ability• Numerical Ability

A 200 m train passes a pole in 20 seconds.

Find its speed in km/h.

  1. AOption (a)

    32

  2. BOption (b)

    36

  3. COption (c)

    40

  4. DOption (d)

    45

View answer & explanation

Correct answer

Answer: (a)A.

32

Explanation not yet available.

Question 67

Delhi Police Constable 2025• Numerical Ability• Numerical Ability

In an office of 1000 people, 400 are women.

What percentage are women?

  1. AOption (a)

    35%

  2. BOption (b)

    40%

  3. COption (c)

    38%

  4. DOption (d)

    42%

View answer & explanation

Correct answer

Answer: (a)A.

35%

Explanation not yet available.

Question 68

Delhi Police Constable 2025• Numerical Ability• Numerical Ability

A trader sold an article for ₹240 and made a gain of 20%.

What was its cost price?

  1. AOption (a)

    ₹180

  2. BOption (b)

    ₹190

  3. COption (c)

    ₹200

  4. DOption (d)

    ₹210

View answer & explanation

Correct answer

Answer: (a)A.

₹180

Explanation not yet available.

Question 69

Delhi Police Constable 2025• Numerical Ability• Numerical Ability

The present ages of A and B are in the ratio 7:5. After 9 years, the ratio becomes 8:6.

What are their present ages?

  1. AOption (a)

    21, 15

  2. BOption (b)

    63, 45

  3. COption (c)

    45, 23

  4. DOption (d)

    53, 25

View answer & explanation

Correct answer

Answer: (a)A.

21, 15

Explanation not yet available.

Question 70

Delhi Police Constable 2025• Numerical Ability• Numerical Ability

A shopkeeper borrows ₹2000 for 2.5 years at 12% simple interest per annum.

How much interest will he pay?

  1. AOption (a)

    ₹580

  2. BOption (b)

    ₹590

  3. COption (c)

    ₹600

  4. DOption (d)

    ₹610

View answer & explanation

Correct answer

Answer: (a)A.

₹580

Explanation not yet available.