diff --git a/material/cards-11.md b/material/cards-11.md
index e789e52..e483677 100644
--- a/material/cards-11.md
+++ b/material/cards-11.md
@@ -12,10 +12,10 @@ mystnb:
   render_markdown_format: myst
 ---
 
-# 11: Quantum Algorithms - II
+# 11: NISQ Quantum Algorithms
 
 ```{admonition} Lecture 11
-The flash card below is part of the discussion in the tutorial session of lecture 7.
+The flash card below is part of the discussion in the tutorial session of lecture 11.
 
 Here we display the card front, and first seek response and thoughts from the cohorts, then we reveal the back side. Remember that the answers themselve aren't that important, as is the discussion and the process of interaction. So please do not try to `learn` the answer beforehand! 😃
 
diff --git a/material/cards_11.json b/material/cards_11.json
index 8e0797f..59aca36 100644
--- a/material/cards_11.json
+++ b/material/cards_11.json
@@ -4,15 +4,23 @@
         "back": "Early quantum algorithms have mathematically proven advantages over the best known classical algorithms, but require fault-tolerant quantum hardware. On the other NISQ era quantum algorithms were developped to take advantage of the currenly available quantum hardware, but don't come with advantage guarantees and are limited in scale."
     },
     {
-        "front": "Given current trends in quantum hardware improvements, when could we expect to be able to use Shor's algorithm in a practical manner?",
-        "back": "It's generally considered that 1 million physical qubits are needed for the practical implementation of Shor's algorithm. Current trends suggest reaching this scale in the middle of next decade (2030s)?"
+        "front": "Did you identify any categories of NISQ era quantum algorithms - simulation, optimisation, machine learning - that could be applied to use cases in your industry?",
+        "back": "For example: Optimization in traffic, Machine learning in Finance and Automotive, Simulation in Physics and Chemistry."
     },
     {
-        "front": "Did you identify any categories of NISQ era quantum algorithms - simulation, optimisation, machine learning - that could be applied to use cases in your industry?",
+        "front": "Are there any specific quantum algorithms that you'll be interested in exploring further or finding their applications in more details?",
         "back": "Open discussion."
     },
     {
-        "front": "Are there any specific quantum algorithms that you'll be interested in exploring further or finding their applications in more details?",
+	"front":"What is your impression of QUBO, versus optimization of function of real variables?",
+	"back": "Discuss the difficulty, and limitations"
+    },
+    {
+        "front":"In the Set partitioning problem, what do you think is the limitation of heuristic algorithm?",
+        "back": "Discuss the limitation, scalability."
+    },
+    {
+        "front": "Are there other problems of your field that you can map to QUBO?",
         "back": "Open discussion."
     }
-]
\ No newline at end of file
+]