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涵盖各类面试问题的简短指南：解题方法、每个数字都经代码验证的例题，以及让候选人错失录用的常见错误。
14 篇指南 · 43 道例题，每个数字都经代码验证
指南为英文，与面试语言一致。
投行与私募股权
Accounting walk-throughs: the three statements
How to answer "walk me through" questions without losing your place: income statement first, then cash flow, then the balance sheet, and always check that it balances.
阅读约 3 分钟 · 3 道例题
Valuation and DCF: the numbers you'll do on the spot
Enterprise value and equity value, free cash flow, terminal value, discounting and WACC, each with a worked example you can repeat in an interview.
阅读约 3 分钟 · 5 道例题
Accretion and dilution in two minutes
The quick test interviewers expect, then the full earnings-per-share calculation for stock, cash and debt deals, with the break-even price.
阅读约 3 分钟 · 3 道例题
The paper LBO: a ten-minute method
A buyout case with pen and paper: entry, financing, exit, money multiple and IRR, plus the value bridge that explains where the return came from.
阅读约 3 分钟 · 2 道例题
Market sizing: estimate anything in five steps
How to answer "how many…" and "how big is the market for…" with a clear structure, round numbers and a sanity check from a second method.
阅读约 3 分钟 · 2 道例题
交易与量化
Probability questions: six tools that solve most of them
Counting, complements, Bayes, linearity of expectation, states and working backwards: the tools behind almost every trading-firm probability question, with exact answers.
阅读约 3 分钟 · 7 道例题
Market-making games: quote, update, stay consistent
The vocabulary, the five-step method and worked dice and coin markets, plus what interviewers mark you on when they trade against you.
阅读约 3 分钟 · 3 道例题
Brain teasers: a method, not luck
A six-step approach for puzzles under pressure, with worked classics: clock angles, handshakes, lockers, two eggs and burning ropes.
阅读约 3 分钟 · 5 道例题
在线测试
Mental math for trading tests: the core tricks
Break-and-rebuild, round-number tricks, fractions to know cold and decimal placement: the methods that make timed arithmetic tests fast and accurate.
阅读约 3 分钟 · 2 道例题
Number sequences: find the rule fast
A checking order that cracks most sequence questions in under a minute: differences, ratios, mixed operations, interleaving and the families worth knowing.
阅读约 3 分钟 · 4 道例题
Numerical reasoning tests: speed with accuracy
How to read the tables, avoid the classic traps (units, percentage points, currency direction) and use the answer options to save time.
阅读约 3 分钟 · 3 道例题
Excel modeling tests: conventions and build order
The formatting conventions graders expect, the order to build an LBO or three-statement test in, the formulas that come up every time, and the shortcuts worth learning.
阅读约 3 分钟 · 2 道例题
面试技巧
Fit and behavioral questions: answers with structure
"Tell me about yourself", "why this firm" and "tell me about a time…": a structure for each, what strong answers have in common, and the mistakes that cost offers.
阅读约 3 分钟
Market questions: pitching a stock and discussing the news
A structure for "pitch me a stock", "what's happening in markets?" and quick bond-math questions. Interview practice only, never investment advice.
阅读约 3 分钟 · 2 道例题
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