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Question 11

OSSC Traffic Constable 2024• Arithmetic

12 + 22 + 32 + 42 + ……+ 152 = ?

  1. AOption (a)

    620

  2. BOption (b)

    1240

  3. COption (c)

    2480

  4. DOption (d)

    2870

View answer & explanation

Correct answer

Answer: (a)A.

620

Explanation not yet available.

Question 12

OSSC Traffic Constable 2024• Arithmetic

If the difference between Simple Interest and Compound Interest on a certain sum of money in 2 years at 20% p.a.is Rs. 800 , then find the sum.

  1. AOption (a)

    2000

  2. BOption (b)

    20000

  3. COption (c)

    1600

  4. DOption (d)

    16000

View answer & explanation

Correct answer

Answer: (a)A.

2000

Explanation not yet available.

Question 13

OSSC Traffic Constable 2024• Arithmetic

The greatest possible length (in cm) which can be used to measure exactly the lengths 4 m, 2 m 85 cm, 11 m 85 cm is:

  1. AOption (a)

    5

  2. BOption (b)

    15

  3. COption (c)

    30

  4. DOption (d)

    10

View answer & explanation

Correct answer

Answer: (a)A.

5

Explanation not yet available.

Question 14

OSSC Traffic Constable 2024• Arithmetic

The average of 3 consecutive even numbers is 18, find the smallest of these numbers.

  1. AOption (a)

    20

  2. BOption (b)

    18

  3. COption (c)

    15

  4. DOption (d)

    16

View answer & explanation

Correct answer

Answer: (a)A.

20

Explanation not yet available.

Question 15

OSSC Traffic Constable 2024• Arithmetic

The value of 32/10000 in decimal fraction is: 

  1. AOption (a)

    0.0032

  2. BOption (b)

    0.0320

  3. COption (c)

    0.3200

  4. DOption (d)

    0.00032

View answer & explanation

Correct answer

Answer: (a)A.

0.0032

Explanation not yet available.

Question 16

OSSC Traffic Constable 2024• Arithmetic

Two numbers are in the ratio of 5 ∶ 13. If their HCF is 11, find the numbers respectively?

  1. AOption (a)

    13 and 5

  2. BOption (b)

    55 and 13

  3. COption (c)

    55 and 143

  4. DOption (d)

    143 and 55

View answer & explanation

Correct answer

Answer: (a)A.

13 and 5

Explanation not yet available.

Question 17

OSSC Traffic Constable 2024• Arithmetic

The value of [28 ÷ 7 × 3 + 9 - 4] is: 

  1. AOption (a)

    4

  2. BOption (b)

    6

  3. COption (c)

    17

  4. DOption (d)

    5

View answer & explanation

Correct answer

Answer: (a)A.

4

Explanation not yet available.

Question 18

OSSC Traffic Constable 2024• Arithmetic

The seller is said to be in loss, if Selling Price (SP) is __________ the Cost Price (CP). 

  1. AOption (a)

    lesser than

  2. BOption (b)

    double

  3. COption (c)

    greater than

  4. DOption (d)

    equal to

View answer & explanation

Correct answer

Answer: (a)A.

lesser than

Explanation not yet available.

Question 19

OSSC Traffic Constable 2024• Arithmetic

A shopkeeper sells an article for Rs. 200 with a loss of 20%. Find the Cost Price of the article.

  1. AOption (a)

    250

  2. BOption (b)

    240

  3. COption (c)

    280

  4. DOption (d)

    300

View answer & explanation

Correct answer

Answer: (a)A.

250

Explanation not yet available.

Question 20

OSSC Traffic Constable 2024• Arithmetic

A coin is tossed 250 times. We obtain a tail 115 times. On tossing the coin at random, find the probability of getting a head. 

  1. AOption (a)

    22/50

  2. BOption (b)

    23/50

  3. COption (c)

    27/50

  4. DOption (d)

    24/50

View answer & explanation

Correct answer

Answer: (a)A.

22/50

Explanation not yet available.
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