# Practice Questions on AlgebraAptitude Questions and Answers

## Easy Algebra Question - 11

 Q11. Ram's age was square of number last year and it will be cube of a number next year. How long must he wait before his age is again a cube of a number?
 A. 10 year B. 38 year C. 39 year D. 46 year

## Easy Algebra Question - 12

 Q12. In an objective examination of 90 questions, 5 marks are allotted for every correct answer and 2 marks are deducted for every wrong answer. After attempting all the 90 questions a students got a total of 387 marks. Find the number of questions that he attempted wrong.
 A. 9 B. 10 C. 11 D. 12

## Easy Algebra Question - 13

 Q13. The ages of Shivali and Tanisha are in the ratio of $11:7$ respectively. After 8 years the ratio of their ages will be $15:11$. What is the difference in years between their ages?
 A. 4 year B. 10 year C. 6 year D. 8 year

## Easy Algebra Question - 14

 Q14. On a scale that measures the intensity of a certain phenomenon, a reading of $n+1$ corresponds to an intensity that is 10 times the intensity corresponding to a reading of $n$. On that scale, the intensity corresponding to a reading of 8 is how many times as great as the intensity corresponding to a reading of 3?
 A. $500$ B. $3^5$ C. $10^5$ D. $50$

## Easy Algebra Question - 15

 Q15. The ratio of ages of a father and son is $17:7$ respectively. 6 years ago the ratio of their ages was $3:1$ respectively. What is the father's present age?
 A. 64 B. 51 C. 48 D. 54
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