Brain Teaser/ Mental Math
Finance
Technical
Culture
Random
100

? - 1/12 = 5/6

A. 3/4
B. 5/6
C. 11/12
D. 4/5

C. 11/12

100

Which of the following is a fixed income product?

A. Equities
B. Money Market Funds
C. Commodities
D. Cash

B. Money Market Funds

100

In Java,
int a = 5, b = 2;

System.out.println(a/b);

What will the output be?

2

100

What does GOAT mean in slang?

greatest of all time

100

What is the capital city of Indonesia?

Jakarta

200

A certain mathematician, his wife, and their teenage son all play a fair game of chess. One day when the son asked his father for 10 dollars for a Saturday night date, his father puffed his pipe for a moment and replied, "Let's do it this way. Today is Wednesday. You will play a game of chess tonight, tomorrow, and a third on Friday. If you win two games in a row, you get the money."

"Whom do I play first, you or mom?"

"You may have your choice," said the mathematician, his eyes twinkling.

The son knew that his father played a stronger game than his mother. To maximize his chance of winning two games in succession, should he play father-mother-father or mother-father-mother?

Father, Mother, Father

200

What is buy side and give an example?

Buy Side: Refers to firms that buy investment services and securities for their own portfolios or funds (e.g., to grow assets).

E.g. pension fund, asset management firms, Hedge Funds, Insurance Companies, Private Equity & Venture Capital Firms, Endowments & Foundations

200

What is the difference between INNER JOIN and LEFT JOIN in SQL?

INNER JOIN: Returns only matching rows from both tables.

LEFT JOIN (or LEFT OUTER JOIN): Returns all rows from the left table, plus matching rows from the right table. Unmatched rows from the right table appear as NULL.


200


What movie is this scene from?

La La Land

200


Is this mushroom poisonous?

Amanita virosa/ destroying angel (鱗柄白鵝膏)is a poisonous mushroom :)

300

28.5*24.7=?

A. 703.95
B. 733.5
C. 688.75
D. 672.2


A. 703.95

300

A contract that gives the buyer the right, but not the obligation, to buy or sell an underlying asset (like a stock) at a set price on or before a certain date.

What is the above financial product? 

Options

300

List 5 data structures

List, Array, Stack, Queue, HashMap, Linked List, Tree, Graphs

300

What is this song?

Love Dive by IVE

300


What is this pokemon?

Ditto

400

Imagine you are in a dark room with a drawer with infinite amount of socks. There are 3 colors of socks: red, green and blue. What is the minimum number you must pull to guarantee two matching pairs?

A. 4
B. 5
C. 6
D. 7

C. 6


400

How is GDP calculated via the expenditure (aggregate demand) method?

GDP = C + I + G + (X - M)

Consumption (C) by households, Investment (I) by businesses, Government Spending (G), and Net Exports (X-M) (Exports minus Imports)

400

What is a singleton in software design pattern?

A singleton is a design pattern that ensures a class has only one instance and provides a global point of access to it.

400


What is the name of this dish?

stargazing pie

400


What is the name of this animal?

pangolin (scaly anteaters)

500

You are a prisoner sentenced to death. The Emperor offers you a chance to live by playing a simple game. He gives you 50 black marbles, 50 white marbles and 2 empty bowls. He then says, "Divide these 100 marbles into these 2 bowls. You can divide them any way you like as long as you use all the marbles. Then I will blindfold you and mix the bowls around. You then can choose one bowl and remove ONE marble. If the marble is WHITE you will live, but if the marble is BLACK... you will die."

How do you divide the marbles up so that you have the greatest probability of choosing a WHITE marble?

  

Place 1 white marble in one bowl, and place the rest of the marbles in the other bowl (49 whites, and 50 blacks).

500

How can a listed company raise more money?
(give two examples)

1. Equity Offerings (Selling More Ownership)

  • Follow-On Public Offering (FPO) / Secondary Offering: Issuing and selling new shares to the public, which dilutes existing shareholders.

  • Rights Issue: Offering existing shareholders the right to buy new shares at a discount, proportional to their current holdings. This is a faster, cheaper way to raise equity from current owners.

  • Private Placement (PIPE): Selling a large block of new shares directly to a select group of qualified institutional investors at a negotiated price.

2. Debt Offerings (Borrowing)

  • Corporate Bonds: Issuing debt securities to institutional and public investors, promising to pay periodic interest and repay the principal at maturity.

  • Convertible Bonds: Issuing bonds that can later be converted into a predetermined number of the company's shares. This is a hybrid of debt and equity.

  • Bank Loans / Credit Facilities: Taking on traditional loans from banks or syndicates of lenders.

500

What are the 7 core components required to build a basic PC? (excluding peripherals)

CPU, cooler, GPU, storage, PSU, RAM, motherboard

500


What is the name of this painting?

Liberty Leading the People

500

Which of the following is not a city in New York State?

A. New York City
B. Buffalo
C. San Antonio
D. Yonkers

C. San Antonio