https://uadoc.uacdn.net/doubts/T2ZR1JLWUB/16366835401P0HQUSJ.JPEG

9. What is the average of the
squares of the first 19 natural
numbers?
(1) 124
(2) 127.5
(3) 130
(4) 133.5
(SSC CAPFs ASI & Delhi Police SI
Online Exam. 01.07.2017 (Ist Sitting)


Hindi

Revised solution

English

Solution 2

Solution 3

Quantitative Aptitude

A thorough analysis of questions, book lists, planner, and much more: everything you need to know about SSC CGL, SSC CHSL and CPO examinations.

SSC Exams (Non Technical)/ Railway Exams

Bank, SSC & Railway Exams

Ace the toughest competitive and government exams in India 

Doubt solution

Doubt details

Quantitative Aptitude

AUTO-GENERATED

Solutions available

Revised solution

Top solution

Solution 2

Solution 3