engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 Quantitative Aptitude Ratio and Proportion Age
The average age of the male and the female travellers of a group on a trip is in the ratio 4 ∶ 3, while the sum of the ages of all the male and female travellers on the trip is in the ratio 7 ∶ 4. If the number of male travellers in the group is 5 more than the number of female travellers, then find the total number of travellers in the group.
1
31
2
37
3
43
4
49