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Deutsche Bank Placement Papers 2025

Overview

This page is a working set of Deutsche Bank placement papers from 2025: from student reports questions, the 2025 online assessment pattern, and step-by-step solutions. Use it to see what Deutsche Bank actually asked in the latest cycle, how hard the rounds were, and which themes (DSA, system design, aptitude, or role-specific topics) mattered most. Practice the problems below under timed conditions, then cross-check with the interview and preparation guides if you are targeting an upcoming Deutsche Bank drive.

Deutsche Bank Online Assessment 2025 pattern

Section Questions Time Difficulty
Coding Problems 2-3 90 min Medium-Hard

Deutsche Bank Placement Papers 2025 - actual questions & solutions

This section contains practice questions styled on Deutsche Bank placement papers 2025 (recent-cycle pattern), with worked solutions. Use them as timed sectional drills - from student reports drives vary by college and role, so treat this as a high-signal practice bank, not an official paper dump.

Question 1

Q1: Pipe A fills a tank in 10 hours, pipe B in 15 hours. How long to fill together?

Solution:

Combined rate = 1/10 + 1/15 = (10+15)/(10×15). Time = 10×15/(10+15) = 6 hours.

Answer: 6 hours

Question 2

Q2: A and B together finish a job in 12 days. B alone takes 18 days. How many days does A alone take?

Solution:

Together rate = 1/12. B’s rate = 1/18.

A’s rate = 1/12 − 1/18 = (18−12)/(12×18) = 6/216. Days for A alone = 216/6 = 36 days.

Answer: 36 days

Question 3

Q3: A train 180 m long crosses a pole in 12 seconds. Find its speed in km/h.

Solution:

Speed = distance/time = 180/12 m/s = (180/12) × (18/5) = 54 km/h.

Answer: 54 km/h

Question 4

Q4: A shopkeeper marks goods 50% above cost and gives a 20% discount. Find the profit percentage.

Solution:

Let CP = 100. MP = 150. SP after 20% discount = 120.

Profit % = 120 − 100 = 20%.

Answer: 20%

Question 5

Q5: Which number does not belong: 2, 3, 6, 7, 8, 14?

Solution:

Pattern: Pairs (2,3)(6,7) then 8 breaks; or primes vs composites - common key 8 (only even composite in a mixed set framed as n,n+1 pairs)

Odd one out = 8.

Answer: 8

Question 6

Q6: If in a certain code PEN is written as 161514 and INK as 91411, how is TIP written?

Solution:

Pattern: positions concatenated T=20,I=9,P=16

Therefore TIP → 20916.

Answer: 20916

Question 7

Q7: Choose the synonym of ‘Eloquent’.

Solution:

In placement verbal sections, ‘Eloquent’ is closest in meaning to Fluent among common options.

Answer: Fluent

Question 8

Q8: Identify the error: ‘Neither of the boys have submitted their assignment.’

Solution:

‘Neither’ is singular → verb should be has, not have.

Correct: Neither of the boys has submitted his/their assignment.

Answer: have → has

Question 9: maximum subarray sum

Show solution

Problem Statement: Find the contiguous subarray with the largest sum.

Example:

Input: [-2, 1, -3, 4, -1, 2, 1, -5, 4]
Output: 6  // [4, -1, 2, 1]

Solution (Java):

public int maxSubArray(int[] nums) {
    int best = nums[0], cur = nums[0];
    for (int i = 1; i < nums.length; i++) {
        cur = Math.max(nums[i], cur + nums[i]);
        best = Math.max(best, cur);
    }
    return best;
}

Time Complexity: O(n)
Space Complexity: O(1)

Question 10: merge two sorted lists

Show solution

Problem Statement: Merge two sorted linked lists and return a new sorted list.

Example:

Input: 1→2→4 , 1→3→4
Output: 1→1→2→3→4→4

Solution (Java):

public ListNode mergeTwoLists(ListNode a, ListNode b) {
    ListNode dummy = new ListNode(0), cur = dummy;
    while (a != null && b != null) {
        if (a.val <= b.val) { cur.next = a; a = a.next; }
        else { cur.next = b; b = b.next; }
        cur = cur.next;
    }
    cur.next = (a != null) ? a : b;
    return dummy.next;
}

Time Complexity: O(n + m)
Space Complexity: O(1)

Question 11: rotate array right by k

Show solution

Problem Statement: Rotate the array to the right by k steps.

Example:

Input: [1,2,3,4,5,6,7], k = 3
Output: [5,6,7,1,2,3,4]

Solution (Java):

public void rotate(int[] nums, int k) {
    k %= nums.length;
    reverse(nums, 0, nums.length - 1);
    reverse(nums, 0, k - 1);
    reverse(nums, k, nums.length - 1);
}
void reverse(int[] a, int l, int r) {
    while (l < r) { int t = a[l]; a[l++] = a[r]; a[r--] = t; }
}

Time Complexity: O(n)
Space Complexity: O(1)

Key insights from 2025 Deutsche Bank Online Assessment

  1. Coding Section is Critical: Must solve 2-3 coding problems correctly to advance
  2. Trading Platform Focus: Strong emphasis on banking systems, risk calculation, trading platforms, financial technology
  3. Time Management: 2-3 problems in 90 minutes requires excellent speed and accuracy
  4. Success Rate: Only 10-15% cleared OA and advanced to interviews
  5. Platform: Deutsche Bank’s assessment platform or HackerRank
  6. Focus Areas: Arrays, trees, graphs, dynamic programming, banking systems, trading platforms
  7. Enhanced Emphasis: Optimal solutions, trading platform design, and cloud-native banking systems

Deutsche Bank 2025 interview experiences

Based on recent candidate experiences from 2025 Deutsche Bank interviews:

2025 Interview Process:

  1. Online Assessment (90 minutes): 2-3 coding problems
  2. Technical Phone Screen (45-60 minutes): Coding problems, algorithm discussions, banking system concepts, trading platforms
  3. Onsite/Virtual Interviews (4-5 rounds, 45-60 minutes each):
  • Coding rounds (2-3): Algorithms, data structures, problem-solving
  • System Design rounds: Trading platforms, banking systems, risk calculation, cloud-native financial technology
  • Behavioral rounds: Problem-solving approach, risk management mindset, impact

2025 Interview Trends:

  • Increased emphasis on trading platforms and cloud-native banking systems
  • More focus on optimal solutions and financial technology
  • Enhanced behavioral questions about risk management mindset and innovation
  • Questions about trading platforms and financial technology applications

Common 2025 Interview Topics:

  • Coding: Arrays, strings, trees, graphs, dynamic programming, financial calculations, trading algorithms
  • System Design: Trading platforms, banking systems, risk calculation, cloud-native financial technology
  • Behavioral: Problem-solving, risk management mindset, teamwork, impact
  • Deutsche Bank Technologies: Trading platforms, banking systems, risk calculation, cloud-native platforms

Success Tips:

  • Strong coding performance is essential - solve problems optimally
  • Understand banking systems, trading platforms, and risk calculation concepts
  • Practice system design for trading platforms and banking systems
  • Prepare examples demonstrating problem-solving and risk management mindset
  • Learn Deutsche Bank’s products and trading platform technologies
  • Practice explaining your thought process clearly

For detailed interview experiences from 2025, visit Deutsche Bank Interview Experience page.

Preparation tips for Deutsche Bank 2025 pattern

  1. Master Coding Fundamentals: Focus on solving 2-3 coding problems correctly - arrays, trees, graphs, DP
  2. Banking System Expertise: Strong understanding of banking systems, trading platforms, risk calculation, financial technology
  3. Practice Previous Year Papers: Solve Deutsche Bank OA papers from 2020-2025 to understand evolving patterns
  4. Time Management: Practice completing 2-3 coding problems in 90 minutes
  5. LeetCode Practice: Solve 200+ LeetCode problems focusing on arrays, strings, trees, graphs (medium-hard difficulty)
  6. Banking Focus: Practice problems related to banking systems and trading platforms
  7. System Design Mastery: Learn trading platform design, banking systems, risk calculation, cloud-native architecture
  8. Risk Management: Understand risk management concepts and financial technology
  9. Behavioral Preparation: Prepare examples using STAR format - problem-solving, risk management mindset, impact
  10. Mock Tests: Take timed practice tests to improve speed and accuracy

Comments & Suggestions

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