diff --git a/questions.md b/questions.md
index 6577a45..dc2b97f 100644
--- a/questions.md
+++ b/questions.md
@@ -171,4 +171,6 @@ write an API for client who will give date and time and API should return meetin
   - Coupon can be applicable for one/few/all customers
   - Coupon can be applicable on one/few/all merchants
   - Coupon can be used only one time/few time/everytime. 
+- Design a messenger like application which supports both 1-1 and 1-n(groups) messaging
+  - Expose 2 APIs i.e., sendMessage()(can be to an individual or a group) and getMessage()(List all the messages in that chat, again can be in a personal chat or in a group)