The Quantitative Aptitude being the scoring part can enhance your performance as a whole. All you need to do is clear your basics and be aware of the syllabus of the particular exam you are preparing for. Start your preparation and crack the IBPS RRB Prelims 2020 with the study plan and daily quantitative aptitude quizzes provide on bankersadda and adda247 app. 4th August 2020 IBPS RRB Prelims Quiz Based on- Average and Age.
Q1. Father is aged three times more than that of his son Ronit. After 8 years, he would be two and a half times of Ronit’s age. After further 8 years, how many times would he be of Ronit’s age?
(a) 2 times
(b) 5/2 times
(c) 11/4 times
(d) 3 times
(e) 4 times
Q2. The batting average for 40 innings of a cricket player is 50 runs. His highest score exceeds his lowest score by 172 runs. If these two innings are excluded, the average of the remaining 38 innings is 48 runs. The highest score of the player is :
(a) 165 runs
(b) 170 runs
(c) 172 runs
(d) 174 runs
(e) 182 runs
Q3. The average age of two brothers and their father is greater than the average age of those two brothers and their mother by 3 years. The average age of the four is 19 years. If the average age of two brothers is 5 ½ years, then find the age of the father and mother.
(a) 37 years and 28 years
(b) 47 years and 38 years
(c) 50 years and 41 years
(d) 35 years and 32 years
(e) None of these
Q4. The average age of an adult class is 40 years. Twelve new students with an average age of 32 years join the class, thereby decreasing the average age of the class by 4 years. The original strength of the class was:
Q5. The average age of a family of six members is 22. If the present age of the youngest member is 6 years, what was the average age of the family at the time of the birth of the youngest member?
(a) 19.2 years
(b) 16.4 years
(c) 21.2 years
(d) 18.4 years
(e) 21 years
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