engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 Quantitative Aptitude Average
The average weight of a class of 20 students is 44 kg. A new student joins the class the average weight decreases by 300 gm. What is the weight of the new student (in kg)?
1
42
2
36.5
3
37.7
4
43.7