engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 Quantitative Aptitude Average
The average weight of P, Q and R is 84 kg. If the average weight of P and Q be 86 kg and that of Q and R be 75 kg, then what is the weight (in kgs) of Q?
1
65
2
75
3
70
4
80