Averages & Ages — practice questions, page 4
Browse practice questions
Today Suresh is four times as old as his daughter. Twenty years from now he will be only twice as…Together, Lata and her son are 50 years old. Five years ago Lata was 7 times as old as her son was…Nine cricketers have a mean score of 36 runs. Leaving out the captain, the other eight average 33…Seven consecutive odd numbers have a mean of 33. What is the smallest of them?The 20 clerks in a bank branch have an average age of 28 years. When the branch manager's age is…The average of 11 results is 50. The average of the first 6 is 49 and that of the last 6 is 52.…A father is three times as old as his son. After 12 years, the father will be twice as old as his…The sum of the present ages of a mother and her daughter is 60 years. Six years ago, the mother…Ten years ago a man was four times as old as his son. Ten years from now he will be twice as old…Six parcels at a courier counter weigh 15 kg on average. When one parcel of 20 kg is sent off,…The average of 5 numbers is 42. When one number is removed, the average of the remaining numbers…In a hostel, 24 girls have an average age of 14 years. When the warden's age is added, the average…What is the mean of the first 15 odd natural numbers?The sum of the present ages of a father and his son is 60 years. Six years ago, the father's age…Sunita is 20 years older than her niece Pooja. Four years ago, Sunita was 3 times as old as Pooja…The present age of a mother is three times that of her daughter. Five years ago, the mother was…The average of 5 numbers is 42. If the number 60 is removed, what is the average of the remaining…Four cousins have an average age of 12 years. When their uncle joins them, the average age of all…Four consecutive multiples of 5 have an average of 52.5. What is the largest of them?A cricket squad of 11 players has an average age of 26 years. Including the coach, the average…Nine numbers average 30. The first five of them average 28 and the last five average 33. What is…The sum of the present ages of a mother and her daughter is 60 years. Five years ago, the mother…The mean weight of seven parcels at a Surat courier desk is 26 kg. When one parcel is sent off,…A class of 15 students has an average age of 13 years. When the class teacher's age is added, the…Find the average of the first five multiples of 6.
← Previous · Page 4 of 11 · Next →