Find the average of the series : 312, 162, 132, 142 and 122?
Find the average of the series : 312, 162, 132, 142 and 122?
Aftab bought 65 books for Rs.1150 from one shop and 50 books for Rs.920 from ano
Aftab bought 65 books for Rs.1150 from one shop and 50 books for Rs.920 from another. What is the average price he paid per…
The average age of a group of 10 persons was decreased by 3 years when one perso
The average age of a group of 10 persons was decreased by 3 years when one person, whose age was 42 years, was replaced…
The average height of 50 pupils in a class is 150 cm. Five of them whose height
The average height of 50 pupils in a class is 150 cm. Five of them whose height is 146 cm, leave the class and…
The average of the marks of 12 students in a class is 36. If the marks of each s
The average of the marks of 12 students in a class is 36. If the marks of each student are doubled, find the new…
In an exam, Amir scored 64 percent, Masood scored 36 percent and asif 44 percent
In an exam, Amir scored 64 percent, Masood scored 36 percent and asif 44 percent. The maximum score awarded in the exam is 800….
The average of 10 numbers is 23. If each number is increased by 4, what will the
The average of 10 numbers is 23. If each number is increased by 4, what will the new average?
The average mark of the students of a class in a particular exam is 80. If 5 stu
The average mark of the students of a class in a particular exam is 80. If 5 students whose average mark in that exam…
The average of 35 numbers is 25. If each number is multiplied by 5, find the new
The average of 35 numbers is 25. If each number is multiplied by 5, find the new average?
The average of non-zero number and its square is 5 times the number. The number
The average of non-zero number and its square is 5 times the number. The number is__________?
A student scored an average of 80 marks in 3 subjects: Physics, Chemistry and Ma
A student scored an average of 80 marks in 3 subjects: Physics, Chemistry and Mathematics. If the average marks in Physics and Mathematics is…
The average of the two-digit numbers, which remain the same when the digits inte
The average of the two-digit numbers, which remain the same when the digits interchange their positions, is__________?