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Question 141

OSSC Traffic Constable 2024• Arithmetic

Find the HCF for the following numbers: 16 and 27

  1. AOption (a)

    1

  2. BOption (b)

    16

  3. COption (c)

    27

  4. DOption (d)

    13

View answer & explanation

Correct answer

Answer: (a)A.

1

Explanation not yet available.

Question 142

OSSC Traffic Constable 2024• Arithmetic

Highest Common Factor (HCF) is also called as:

  1. AOption (a)

    Greatest Common Fractions

  2. BOption (b)

    Highest Common Fractions

  3. COption (c)

    Greatest Constant Fractions

  4. DOption (d)

    Greatest Common Factor

View answer & explanation

Correct answer

Answer: (a)A.

Greatest Common Fractions

Explanation not yet available.

Question 143

OSSC Traffic Constable 2024• Arithmetic

'A' alone can do a piece of work in 6 days and 'B' alone in 8 days. 'A' and 'B' undertook to do it for Rs.4800. With the help of 'C', they completed the work in 3 days. How much is to be paid to 'B' ?

  1. AOption (a)

    Rs. 1800

  2. BOption (b)

    Rs. 1900

  3. COption (c)

    Rs. 1700

  4. DOption (d)

    Rs. 1600

View answer & explanation

Correct answer

Answer: (a)A.

Rs. 1800

Explanation not yet available.

Question 144

OSSC Traffic Constable 2024• Arithmetic

In a class of 60 students, 35 are boys and 25 are girls. In a test, 8 boys and 12 girls got 90 and above marks. If a student is chosen at random what is the probability of that student choosing a girl or a student who got 90 and above marks?

  1. AOption (a)

    20/11

  2. BOption (b)

    4/5

  3. COption (c)

    11/20

  4. DOption (d)

    5/4

View answer & explanation

Correct answer

Answer: (a)A.

20/11

Explanation not yet available.

Question 145

OSSC Traffic Constable 2024• Arithmetic

A mobile is purchased at Rs. 5000 and sold at Rs. 4400 . Find the loss percentage.

  1. AOption (a)

    15%

  2. BOption (b)

    12%

  3. COption (c)

    10%

  4. DOption (d)

    20%

View answer & explanation

Correct answer

Answer: (a)A.

15%

Explanation not yet available.

Question 146

OSSC Traffic Constable 2024• Arithmetic

What is 6% of Rs. 40 added to 12.5% of Rs. 20 ?

  1. AOption (a)

    6.0

  2. BOption (b)

    4.23

  3. COption (c)

    4.90

  4. DOption (d)

    9.40

View answer & explanation

Correct answer

Answer: (a)A.

6.0

Explanation not yet available.

Question 147

OSSC Traffic Constable 2024• Arithmetic

The LCM for 12, 15, 45 is:

  1. AOption (a)

    2 × 2 × 3 × 3 = 36

  2. BOption (b)

    2 × 2 × 3 × 5 = 60

  3. COption (c)

    2 × 3 × 3 × 5 = 90

  4. DOption (d)

    2 × 2 × 3 × 3 × 5 = 180

View answer & explanation

Correct answer

Answer: (a)A.

2 × 2 × 3 × 3 = 36

Explanation not yet available.

Question 148

OSSC Traffic Constable 2024• Arithmetic

A man buys a laptop for Rs. 35000 and sells it for Rs. 20000. Find his loss percent.

  1. AOption (a)

    30.08%

  2. BOption (b)

    15%

  3. COption (c)

    75%

  4. DOption (d)

    42.86%

View answer & explanation

Correct answer

Answer: (a)A.

30.08%

Explanation not yet available.

Question 149

OSSC Traffic Constable 2024• Arithmetic

Which of the following can be the probability of an event?

  1. AOption (a)

    4/3

  2. BOption (b)

    1/2

  3. COption (c)

    5/2

  4. DOption (d)

    -0.5

View answer & explanation

Correct answer

Answer: (a)A.

4/3

Explanation not yet available.

Question 150

OSSC Traffic Constable 2024• Arithmetic

In an examination, students scored the following marks: 60, 58, 90, 51, 44, 81. The average is:

  1. AOption (a)

    64

  2. BOption (b)

    58

  3. COption (c)

    75

  4. DOption (d)

    60

View answer & explanation

Correct answer

Answer: (a)A.

64

Explanation not yet available.
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