In a cricket eleven, the average age of eleven players is 28 years. Out of these, the average age of three groups of thr…

Average age of ten persons learning yoga is 32 years. When the age of their instructor is added, the average age becomes…

The average marks of a student in 8 subjects is 87. Of these, the highest marks are 2 more than the one next in value. I…

The difference between two angles of a triangle is 24°. The average of the same two angles is 54°. Which one of …

The monthly incomes of five persons are Rs. 1132, Rs. 1140, Rs. 1144, Rs. 1136 and Rs. 1148 respectively. What is their…

The average weight of boys in a class is 30 kg and the average weight of girls in the same class is 20 kg. If the averag…

If the average weight of 6 students is 50 kg. If two student of average weight of 51 kg are added and two other students…

The average weight of 12 parcels is 1.8 kg. Addition of another new parcel reduces the average weight by 50 gm. What is …