ENGINEERING
Which branch of engineering deals with designing and building roads, bridges, and buildings?
Civil Engineering
Ali had some 5-ruble coins and some 2-ruble coins. In total, he had 10 coins, and together they made 28 rubles.
How many 5-ruble coins and how many 2-ruble coins did he have?
4 coins of 5 rubles and 6 coins of 2 rubles.
What is inflation and what are its effects?
Inflation is the general increase in prices. It leads to a decrease in the purchasing power of money.
Find at least 3 mistakes in the following sentence
She didn’t used to liked going to the school in weekends, but now she have began to enjoy it because of how the teachers explains the lessons.
She didn’t use to like going to school on weekends, but now she has begun to enjoy it because of how the teachers explain the lessons.
Which mysterious place is famous for making ships and planes disappear?
Bermuda Triangle
In electrical engineering, what is the unit of electric current?
Ampere (A)
Make 37 using five 3’s, using only arithmetic operations (+ - / *)
33+3+3/3=37
What is the main indicator used to measure economic growth?
Gross Domestic Product (GDP) is the main indicator. It measures the total value of goods and services produced within a country and reflects the level of economic activity.
What does tone mean in a passage?
Tone refers to the author's attitude toward the subject or audience. It can be formal, informal, sarcastic, joyful, serious, or any other emotion conveyed through word choice and style.
What comes once in a minute, twice in a moment, but never in a thousand years?
letter "M"
Which metal is mainly used to make aircraft bodies ?
Aluminium
Make the number 20 using only the numbers 1, 3, 5, and 7, using each of them exactly three times.
1+3+5+7+1/1+3/3+5/5+7/7=20
What is the difference between microeconomics and macroeconomics?
Microeconomics focuses on individual and business decisions, while macroeconomics looks at the economy as a whole, including inflation, unemployment, and GDP.
“Supercalifragilisticexpialidocious” meaning
very / extremely good
Which city is home to Jack the Ripper’s unsolved murders?
London
Which electronic component allows current to flow only in one direction?
Diode
You have 8 coins, and one of them is fake — it weighs less than the others.
You have a balance scale that shows only whether the left side is heavier, lighter, or equal to the right.
How can you find the fake coin in just 2 weighings?
1. Divide the 8 coins into three groups: 3 – 3 – 2
2. First weighing: Compare the two groups of 3 coins each.
If the scales are equal, the fake coin is in the remaining 2 coins.
Weigh those 2 coins — the lighter one is fake.
If the scales are unequal, the fake coin is in the lighter group of 3.
Take any 2 coins from that group and weigh them:
If they are equal, the third (unweighed) coin is fake.
If they are unequal, the lighter one is fake.
What is monetary policy and who is responsible for implementing it?
Monetary policy is the control of money supply and interest rates to influence the economy. It is implemented by a country’s central bank
What is the difference between the words "empathy" and "sympathy"?
Empathy is the ability to understand and share another person’s feelings as if you are experiencing them yourself.
Sympathy is the ability to feel concern or sorrow for someone else’s situation, without necessarily experiencing the same emotions.
This place is known as the most mysterious area in the USA where aliens allegedly visit. What is it called?
Area 51
What is the main purpose of gears in machines?
To transmit motion and change speed or direction
When Ismael wrote down the sum 1+2+3+…+N of N consecutive integers, he calculated the sum equal to 3240. What is the value of the product P=(1+1/2)(1+1/3)*...*(1+[1/N-1])(1+1/N)?
N=80, P=40
Define fiscal policy.
Fiscal policy involves government spending and taxation decisions. To combat a recession, the government can increase spending or cut taxes to stimulate demand and economic activity.
Which option best maintains the formal tone and precise meaning of the sentence?
"The scientist was super happy with the experiment’s cool results."
🅐 The scientist was super happy with the experiment’s cool results.
🅑 The scientist was amazed with how cool the experiment turned out.
🅒 The scientist was thrilled by the experiment’s interesting results.
🅓 The scientist was elated by the experiment’s significant findings.
D
What unsolved encrypted message left by a serial killer in the late 1960s still puzzles cryptographers today?
The Zodiac Killer's ciphers