{"id":51,"date":"2026-05-23T15:49:48","date_gmt":"2026-05-23T15:49:48","guid":{"rendered":"https:\/\/jobswalkin.com\/blogs\/?p=51"},"modified":"2026-05-23T19:00:19","modified_gmt":"2026-05-23T19:00:19","slug":"find-average-of-marks-from-an-array-in-javascript","status":"publish","type":"post","link":"https:\/\/jobswalkin.com\/blogs\/javascript\/find-average-of-marks-from-an-array-in-javascript\/","title":{"rendered":"Find Average of marks from an array in JavaScript"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>const marks = &#91;80, 90, 70, 60];\n\nlet averageMarks = marks.reduce((total, eachMark)=>{\n\ttotal += eachMark;\n\treturn total\n}, 0);\n\nconsole.log(averageMarks \/ marks.length);\n\/\/output : 75\n\n\n\/* in one line *\/\nlet avg = marks.reduce((sum, eachmarks)=> sum + eachmarks, 0);\n\nconsole.log(avg \/ marks.length);\n\/\/ output : 75 <\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[6],"class_list":["post-51","post","type-post","status-publish","format-standard","hentry","category-javascript","tag-reducer"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - 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