CSIR NET 2023 || General Aptitude || 26.11.2022

If 3 men and 4 boys can do a piece of work in 8 day, then 6 men and 8 boys can do the same work in

18 men can earn ₹ 360 in 5 days. How much money will 15 men earn in 9 days?

15 men complete a work in 16 days. If 24 men are employed, then the time required to complete that work will be

An amount of money is to be distributed among P, Q and R in the ratio of 3:3:5. If the total share of P, Q and R are Rs. 22,000, then what will be the total share of P and R.

16 litres of a mixture contains milk and water in the ratio 5 : 3. If 4 litres of milk is added to this mixture, the ratio of milk to water in the new mixture would be

In a class of 45 students, there are 20 girls who scored an average of 42 marks in a test of 50 marks. If the class average is 36, what are the average marks of the boys?

The following table represents the weightage of different decision features of an automobile. With the help of this information, calculate the weighted average.

Features Weightage

Safety – 8/10 40%

Comfort – 6/10 20%

Fuel Mileage – 5/10 30%

Exterior looks – 8/10 10%

The average marks scored by a student in 4 subjects is 75 . But when the marks of English are added to it, the overall average became 70 . How much did he score in English?

The average age of a group is increased by 4 years when a person of whose age is 32 years was replaced by a person whose age is 56. Find the number of people in the group