SSC CGL 2018 PYQ — Question 17

SSC CGL Tier II Quant - 21/02/2018 • Quantitative Aptitude • Q17

Average of all even numbers between 222 and 250 is __________.

Show answer & explanation

Correct answer: C

Explanation

The correct answer is option 3 i.e. 236

Total no. of even no. between 222 and 250 =(250-222)/2 + 1 = 15

Average = [15/2(222+1250)]/15 = 472/2 = 236