Tag: math & puzzles

Questions Related to math & puzzles

3 9 12 15 ......

general knowledge math & puzzles

  1. 17

  2. 30

  3. 21

  4. 18

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Correct Option: D

3 6 9 12 ..
general knowledge math & puzzles

  1. 16

  2. 30

  3. 15

  4. 21

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Correct Option: C

5 10 15 20
general knowledge math & puzzles

  1. 30

  2. 35

  3. 25

  4. none

Show answer
Correct Option: C

2 9 4 18 6 27 8 ......
general knowledge math & puzzles

  1. 10

  2. 16

  3. 36

  4. 45

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Correct Option: C

How many times the two hands of a clock meets in a day?
general knowledge math & puzzles

  1. 11

  2. 12

  3. 22

  4. 24

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Correct Option: C

This Design Pattern decouples an abstraction from its implementation so that the two can vary independently.
general knowledge math & puzzles

  1. Adapter

  2. Bridge

  3. Composite

  4. Strategy

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Correct Option: B

The average rainfall from Monday to Saturday is 0.6 inches, but the average for the whole week is 0.5 inches. What was the rainfall on Sunday?
general knowledge math & puzzles

  1. 0.4

  2. 2.7

  3. 1.7

  4. 0.1

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Correct Option: D

If a boy goes school at 6.8 km/hr and returns home at 4.2 km/hr,find his average speed

general knowledge math & puzzles

  1. 4.9

  2. 5.2

  3. 4.19

  4. 5.19

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Correct Option: D

This Design Pattern define a family of algorithms, encapsulate each one and make them interchangeable

general knowledge math & puzzles

  1. Bridge

  2. Chain of Responsibility

  3. Template

  4. Strategy

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Correct Option: D

Bluetooth has eliminated the need for which of the following?
general knowledge math & puzzles

  1. CPU Fans

  2. PDA display screens

  3. Operating systems

  4. Serial port communication

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Correct Option: D