Quantitative Aptitude Quiz For ECGC PO 2021- 14th January

Q1. Ratio of P’s age 4 years hence to Q’s age 2 years ago is 4 : 5 and average of their age 3 years ago is 23 years. Age of P five year hence will be?
(a) 25 years
(b) 29 years
(c) 23 years
(d) 33 years
(e) 20 years

Q2. Ratio of Ayush’s age 1 year later and Veer’s age 5 years ago is 1 : 1 and average of their ages 6 years later will be 33 years then find ratio of present age of Veer to Ayush?
(a) 8 :7
(b) 4 : 3
(c) 3 :2
(d) 5 : 4
(e) 5 : 3

Q3. Present age of two friends, Veer and Rohit is in the ratio of 7 : 5. Arun is 10 years elder than Rohit. 10 years ago ratio of age of Veer and Arun is 16 : 15. Find the present age of Rohit.
(a) 42 years
(b) 40 years
(c) 30 years
(d) 20 years
(e) 28 years

Q4. Seven years ago ratio of age of Abhi and Rahul is 5 : 3 and 8 years hence their ratio of ages are 3 : 2. Find the age of Sati whose present age is equal to average of present age of Abhi and Rahul ?
(a) 53 years
(b) None of these
(c) 58 years
(d) 63 years
(e) 67 years


Q7. Ten’s digit of a two-digit number is 3 more than the square of its unit digit. If reverse of that number is 45 less than that of original, then find the original number.
(a) 41
(b) 27
(c) 14
(d) 52
(e) 72

Q8. Mohan was married 5 years ago. At present his age is 6/5 times of his age at the time of marriage. His wife is 3 year younger to him. Find his wife’s present age.
(a) 22
(b) 27
(c) 21
(d) 24
(e) None of these

Q9. Aman’s age is twice the Rahul’s age who is 5 years older than Arun. If the total age of Rahul, Aman and Arun is 79. Then find the difference between Aman’s age and Arun’s age.
(a) 30 years
(b) 19 years
(c) 26 years
(d) 16 years
(e) 35 years

Q10. Average present age of family including father, mother & son is 23 years. If a baby born after 4 years then finds the average of age of son and born baby age after 7 more years given that average present age of father and mother is 27 years?
(a) 16 years
(b) None of these
(c) 18.5 years
(d) 16.5 years
(e) 12.5 years

Q11. Age of Shivam is twice of that of Dharam. Ratio of age of Shivam 6 years hence to age of Dharam 8 years hence is 17 : 11. If age of Deepak 6 years hence will be 4 years more than the age of Shivam 5 years hence, then find the present age of Deepak.
(a) 35 years
(b) 37 years
(c) 42 years
(d) 31 years
(e) 38 years

Q12. If we add 4 to the numerator of the fraction and increases denominator by 50% then both become equal. And when the numerator is increased by 5 and denominator is doubled then it becomes equal to the original fraction. What will be two times of that fraction?
(a) 4/5
(b) 3/2
(c) 8/5
(d) 5/2
(e) 5/3

Q13. A two -digit number get reversed when (1/5)th of it is added to it. Find the 40% of that no.
(a) 32
(c) 20

Q14. ‘S1’ is a series of five consecutive odd number while ‘S2’ is a series of five consecutive even numbers. Average of S1 series is 50% more than average of S2 series and sum of smallest numbers of S1 and S2 series is 67, then find the largest number of S2 series
(a) 49
(b) 41
(c) 36
(d) 34
(e) 32

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