diff --git a/src/utils/Utils.js b/src/utils/Utils.js
index 14a49f96..7ff4bb75 100644
--- a/src/utils/Utils.js
+++ b/src/utils/Utils.js
@@ -450,59 +450,3 @@ export function dfsTraverseQuestionTree(questions, func) {
     recursiveTraverse(q);
   });
 }
-
-/**
- * Filters an array of objects based on a key-value pair.
- * @param {Array<Object>} array - The array of objects to filter.
- * @param {string} key - The key to filter the objects by.
- * @param {*} value - The value to match against the key.
- * @param {boolean} [keyMustExist=true] - Indicates whether the key must exist in the objects. Defaults to true.
- * @returns {Array<Object>} An array containing objects that match the given key-value pair.
- */
-export function filterObjectsByKeyValuePair(array, key, value, keyMustExist = true) {
-  const matchingObjects = [];
-
-  if (!array || array.length === 0) {
-    return matchingObjects;
-  }
-  for (let obj of array) {
-    if (obj) {
-      if ((keyMustExist && obj.hasOwnProperty(key)) || !keyMustExist) {
-        if (!keyMustExist || obj[key] === value) {
-          matchingObjects.push(obj);
-        }
-      }
-    }
-  }
-
-  return matchingObjects;
-}
-
-/**
- * Filters an array of objects based on a key-value pair within subquestions.
- * @param {Array<Object>} array - The array of objects containing subquestions.
- * @param {string} key - The key to filter the subquestions by.
- * @param {*} value - The value to match against the key.
- * @param {boolean} [keyMustExist=true] - Indicates whether the key must exist in the subquestions. Defaults to true.
- * @returns {Array<Object>} An array containing subquestions that match the given key-value pair.
- */
-export function filterSubquestionsByKeyValuePair(array, key, value, keyMustExist = true) {
-  const matchingSubquestions = [];
-
-  if (!array || array.length === 0) {
-    return matchingSubquestions;
-  }
-  for (let obj of array) {
-    if (obj && obj[SConstants.HAS_SUBQUESTION]) {
-      for (let subQuestion of obj[SConstants.HAS_SUBQUESTION]) {
-        if ((keyMustExist && subQuestion.hasOwnProperty(key)) || !keyMustExist) {
-          if (!keyMustExist || subQuestion[key] === value) {
-            matchingSubquestions.push(subQuestion);
-          }
-        }
-      }
-    }
-  }
-
-  return matchingSubquestions;
-}