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Readers Corner

DO IT Diary: World Fact Answers (5th edition – previous)

Week 1

Q: What colour do you get when you combine an equal amount of red paint with an equal amount of yellow paint?

A: B – Orange

Week 2

Q: What planet is closest to the sun?

A: A – Mercury

Week 3

Q: The decimal equivalent of ¾ is?

A: A – 0.75

Week 4

Q: What is the longest river in the world?

A: A – The Nile

Week 5

Q: How much of Australia is classified as desert?

A: D – 35%

Week 6

Q: Which country has the second largest population in the world?

A: C – India

Week 7

Q: Which mammal is the swiftest runner over short distances?

A: C – A cheetah

Week 8

Q: The ears of the African elephant can be over 1 m wide. Apart from improving the elephant’s hearing, what other purpose do they serve?

A: A – They cool the elephant’s blood

Week 9

Q: Which animal, found throughout Africa, Asia, parts of Europe and South America, is covered with protective quills?

A: A – The porcupine

Week 10

Q: Which flightless bird lives on the open plains of Africa and can lay up to eight 1.1 kg eggs?

A: A – An ostrich

Week 11

Q: In winter, animals such as bears and squirrels slow down their bodies to a permanent state of drowsiness. What is this condition called?

A: B – Hibernation

Week 12

Q: Which bird has eyesight 100 times more acute than that of a human being and has the ability to turn its head through 270 degrees?

A: C – An owl

Week 13

Q: What is the only type of bird that can fly backwards?

A: D – Hummingbird

Week 14

Q: What is the most common gas in the Earth’s atmosphere?

A: B – Nitrogen

Week 15

Q: Sodium chloride is commonly known as?

A: B – Common salt

Week 16

Q: The first human being to land on the moon was?

A: B – Neil Armstrong

Week 17

Q: The instrument that records the intensity of earthquakes is?

A: C – A Seismograph

Week 18

Q: The intersecting lines drawn on maps and globes are?

A: C – Geographic grids

Week 19

Q: The landmass of which of the following continents is the least?

A: D – Australia

Week 20

Q: The humidity of the air depends upon?

A: D – All of the above

Week 21

Q: The largest glaciers are?

A: C – Continental glaciers

Week 22

Q: The last letter of the Greek alphabet is?

A: D – Omega

Week 23

Q: Mount Kilimanjaro is situated in?

A: C – Tanzania

Week 24

Q: A ______ is worth a thousand words?

A: B – Picture

Week 25

Q: There are many paths to the top of the mountain but the ______ is always the same?

A: C – View

Week 26

Q: What is the main green vegetable in guacamole?

A: C – Avocado

Week 27

Q: Who defeated the Minotaur?

A: A – Theseus

Week 28

Q: Which country won the most gold medals at the London 2012 Olympic Games?

A: C – The USA

Week 29

Q: What is the capital of the Philippines?

A: C – Manila

Week 30

Q: What is a group of crows called?

A: C – A murder

Week 31

Q: Originally, how long was the Great Wall of China?

A: A – 6,000 km

Week 32

Q: Mount Everest is located in which country?

A: B – Nepal

Week 33

Q: For seeing objects at the surface of water from an underwater submarine, the instrument used is?

A: B – A periscope

Week 34

Q: How many red blood cells does bone marrow produce every second?

A: C – 10 million

Week 35

Q: In which year did Sir Edmund Hillary reach the summit of Mount Everest?

A: B – 1953

Week 36

Q: In which of the following organs of the human body does maximum absorption of food take place?

A: C – The small intestine

Week 37

Q: A Joule is the unit of?

A: C – Energy

Week 38

Q: Of the following foods, which one is the best source of protein?

A: B – Fish

Week 39

Q: A Light Year is related to?

A: C – Distance

Week 40

Q: Penicillin is widely used as?

A: C – An antibiotic

Week 41

Q: The longest rail line of the world, the Trans‑Siberian line, is located in?

A: A – Russia

Week 42

Q: The normal threshold of hearing is around?

A: D – 25‑45 dB

Week 43

Q: When water changes from a liquid state to a gaseous state, this process is called?

A: C – Evaporation

Week 44

Q: What is the biggest bone in our body?

A: B – Femur

Week 45

Q: In which atmospheric layer do we live?

A: D – Troposphere

Week 46

Q: How many minutes does it take sunlight to reach Earth?

A: A – 8.5

Week 47

Q: What type of animal is a Samoyed?

A: B – Dog

Week 48

Q: What is a Rhino’s horn made of?

A: D – Hair

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