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IBPS PO 2017 Average & Ratio - Set 1

 Question 1The product of the ages of Harry and Sandy is 240. If twice the age of Sandy is more than age by 4 years, what is Sandy’s age in years?The product of the ages of Harry and Sandy is 240. If twice the age of Sandy is more than age by 4 years, what is Sandy’s age in years?Read Less
 A12 yearsB15 yearsC18 yearsD20 yearsEData inadequate
 Question 2The average of the 9 consecutive positive integers is 45. The product of the largest and smallest integers isThe average of the 9 consecutive positive integers is 45. The product of the largest and smallest integers isRead Less
 A2009B2099C2139D2219ENone of these
 Question 3The sum of five numbers is 480. The average of first two numbers is 85 and the third number is 120. What is the average of last two-numbers?The sum of five numbers is 480. The average of first two numbers is 85 and the third number is 120. What is the average of last two-numbers?Read Less
 A75B85C90D100ENone of these
 Question 4In a class, the average of the class got increased by 2 when a Student’s marks were wrongly entered as 76 instead of 56. The number of students in the class is:In a class, the average of the class got increased by 2 when a Student’s marks were wrongly entered as 76 instead of 56. The number of students in the class is:Read Less
 A5B8C9D10ENone of these
 Question 5Vinny was married 15 years ago. Today his age is times to that at the time of marriage. At present his son’s age is of his age. What was his son’s age 4 years ago?Vinny was married 15 years ago. Today his age is times to that at the time of marriage. At present his son’s age is of his age. What was his son’s age 4 years ago?Read Less
 A2 yearsB3 yearsC5 yearsD6 yearsECannot be determined
 Question 6Two vessels contain water and milk in the ratio 2 : 3 and 1 : 2. In which ratio the contents of the two vessels have to be mixed to get a new mixture which contains the water and milk in ratio 3 : 5. Two vessels contain water and milk in the ratio 2 : 3 and 1 : 2. In which ratio the contents of the two vessels have to be mixed to get a new mixture which contains the water and milk in ratio 3 : 5. Read Less
 A1 : 2B2 : 3C3 : 2D5 : 3ENone of the above
 Question 7A jar full of milk contains 84% pure milk. A part of this milk is replaced by containing 64% pure milk and now the percentage of pure milk was found to be 72%. What is the quantity of pure milk replaced?A jar full of milk contains 84% pure milk. A part of this milk is replaced by containing 64% pure milk and now the percentage of pure milk was found to be 72%. What is the quantity of pure milk replaced?Read Less
 ABCDENone of these
 Question 8There is a mixture of 80 Litres in which the ratio of Acid and water is 2 : 3. If this ratio is to be 1 : 2, then the quantity of water to be further added isThere is a mixture of 80 Litres in which the ratio of Acid and water is 2 : 3. If this ratio is to be 1 : 2, then the quantity of water to be further added isRead Less
 A12 LitresB16 LitresC18 LitresD20 LitresENone of these
 Question 9Two tanks X and Y contain mixtures of milk and water in the ratio 5:3 and 3:1 respectively .The volumes of two tanks are in the ratio 2:3. If the contents of both tanks are mixed, then find ratio of milk to water?Two tanks X and Y contain mixtures of milk and water in the ratio 5:3 and 3:1 respectively .The volumes of two tanks are in the ratio 2:3. If the contents of both tanks are mixed, then find ratio of milk to water?Read Less
 A5 : 7B7 : 2C7 : 3D5 : 2ENone of these
 Question 10A container has 40 litres of pure milk. If 4 litres of mixture is replaced by 4 litres of water and this operation is repeated twice, what will be the quantity of milk in the new mixture?A container has 40 litres of pure milk. If 4 litres of mixture is replaced by 4 litres of water and this operation is repeated twice, what will be the quantity of milk in the new mixture?Read Less
 A28 litresB30.5 litresC32.4 litresD36.6 litresENone of these

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