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Question 11

Telangana Police SI 2022• Full Test

A shopkeeper sells his goods at 30% profit on cost price. Due to an error in weighing machine, it weighs 20% more than what it displays on its screen. Then the profit or loss he gets is

  1. AOption (a)

    \(8 \frac{1}{3} % \text{ profit}\)

  2. BOption (b)

    10% Profit

  3. COption (c)

    10% loss

  4. DOption (d)

    \(8 \frac{1}{3} % \text{ loss}\)

View answer & explanation

Correct answer

Answer: (a)A.

\(8 \frac{1}{3} % \text{ profit}\)

Explanation not yet available.

Question 12

Telangana Police SI 2022• Full Test

A Shopkeeper sells an article by offering 24% discount on the marked price and thereby gets a loss of 5%. If he does not offer the discount, then the gain/loss he gets is

  1. AOption (a)

    20% gain

  2. BOption (b)

    29% loss

  3. COption (c)

    25% gain

  4. DOption (d)

    21% loss

View answer & explanation

Correct answer

Answer: (a)A.

20% gain

Explanation not yet available.

Question 13

Telangana Police SI 2022• Full Test

A can complete a piece of work in 18 days and B can complete the same work in 12 days. Both begin the work together but after some days, B leaves the work. If A finishes the remaining work in 3 days, then the number of days B worked is

  1. AOption (a)

    5

  2. BOption (b)

    8

  3. COption (c)

    4

  4. DOption (d)

    6

View answer & explanation

Correct answer

Answer: (a)A.

5

Explanation not yet available.

Question 14

Telangana Police SI 2022• Full Test

14 men can do a work in 18 days. 15 women can do the same work in 24 days. If 14 men work for first 3 days and 10 women work after that for 3 days, then the ratio of the time taken by 7 men alone and the time taken by 5 women alone to complete the remaining work is 

  1. AOption (a)

    2:3

  2. BOption (b)

    3:4

  3. COption (c)

    1:3

  4. DOption (d)

    1:2

View answer & explanation

Correct answer

Answer: (a)A.

2:3

Explanation not yet available.

Question 15

Telangana Police SI 2022• Full Test

A alone can do a piece of work in 10 days and B alone can do the same work in 15 days. A and B agreed to complete the work for ₹30,000. With the help of C, they completed the work in 5 days. Then the amount to be paid to C is 

  1. AOption (a)

    \(\frac{1}{3}\) of the amount to be paid to B.

  2. BOption (b)

    Equal to the amount to be paid to B.

  3. COption (c)

    \(\frac{1}{2}\) of the amount to be paid to A.

  4. DOption (d)

    \(\frac{1}{3}\) of the amount to be paid to A.

View answer & explanation

Correct answer

Answer: (a)A.

\(\frac{1}{3}\) of the amount to be paid to B.

Explanation not yet available.

Question 16

Telangana Police SI 2022• Full Test

If \(22\frac{1}{2}%\)% increase of a number is 98, then \(22\frac{1}{2}\) % decrease of that number is

  1. AOption (a)

    49

  2. BOption (b)

    53

  3. COption (c)

    62

  4. DOption (d)

    45

View answer & explanation

Correct answer

Answer: (a)A.

49

Explanation not yet available.

Question 17

Telangana Police SI 2022• Full Test

A man started 10 minutes late from his home to his office. He travelled at a speed of \(1\frac{1}{4}\) times of his usual speed and reached his office in time. Then the time taken by the man to reach his office at his usual speed is (in minutes)

  1. AOption (a)

    50

  2. BOption (b)

    60

  3. COption (c)

    45

  4. DOption (d)

    75

View answer & explanation

Correct answer

Answer: (a)A.

50

Explanation not yet available.

Question 18

Telangana Police SI 2022• Full Test

Two persons P and Q started travelling towards each other at two places A and B respectively at 7 AM. The speeds of P and Q are in the ratio 4:5. Somewhere between A and B they met at C and spent some time together. From C at 8.07 AM P and Q started travelling towards B and A respectively. If P reaches B by 9.12 AM, the time they spent at C together is

  1. AOption (a)

    12 min

  2. BOption (b)

    15 min

  3. COption (c)

    17 min

  4. DOption (d)

    20 min

View answer & explanation

Correct answer

Answer: (a)A.

12 min

Explanation not yet available.

Question 19

Telangana Police SI 2022• Full Test

The time between 7 and 8 O'clock when the minute hand is 5 minutes behind the hour hand is

  1. AOption (a)

    \(30\frac{2}{11}\) min. past 7 O'clock

  2. BOption (b)

    \(32\frac{8}{11}\) min. past 7 O'clock

  3. COption (c)

    \(43\frac{7}{11}\) min. past 7 O'clock

  4. DOption (d)

    \(31\frac{3}{11}\) min. past 7 O'clock

View answer & explanation

Correct answer

Answer: (a)A.

\(30\frac{2}{11}\) min. past 7 O'clock

Explanation not yet available.

Question 20

Telangana Police SI 2022• Full Test

If m and n are the number of rotations of hour-hand and minute hand of a clock respectively in 72 hours, then n - m =

  1. AOption (a)

    66

  2. BOption (b)

    72

  3. COption (c)

    24

  4. DOption (d)

    56

View answer & explanation

Correct answer

Answer: (a)A.

66

Explanation not yet available.