# Logical Reasoning Questions And Answers :: Arithmetic Reasoning: part3

Logical Reasoning Ability Test : Arithmetic Reasoning QUESTIONS AND ANSWERS :: part3 : 11 to 15

 11. Jayesh is as much younger to Anil as he is older to Prashant. If the sum of the ages of Anil and Prashant be 48 years, what is the age of Jayesh? 20 years 24 years 30 years cannot be determined opt 5 ANSWER : 24 years Explanation : . Let the age of Anil and Prashant be x and (48 � x) years, respectively
 12. Ranu is 48 years old. Robin is 6 years junior to Ranu and 14 years senior to Rohit. Ranu has two children � Neethu and Vinu. Youngest sister of Rohit is Krishna and she is 15 years junior to him. What is the age of Krishna? 13 15 14 12 opt 5 ANSWER : 13 Explanation : . Ranu�s age = 48 years
 13. Mr. Sohanlal is four times as old as his son. Four years later, the sum of their ages will be 43 years. The present age of the son is : 5 years 7 years 8 years 10 years opt 5 ANSWER : 7 years Explanation : . Let the present age of the son be x years. Then, the age of Sohanlal would be 4x years.
 14. Between two book-ends in your study are displayed your five favourite puzzle books. If you decide to arrange the five books in every possible combination and moved just one book every minute, how long would it take? 1 hrs. 2 hrs. 3 hrs. 4 hrs. opt 5 ANSWER : 2 hrs. Explanation : . No. of ways in which 5 books can be arranged = 5!
 15. Pushpa is twice as old as Rita was two years ago. If difference between their ages be 2 years, how old is Pushpa today? 6 years 8 years 10 years 12 years opt 5 ANSWER : 8 years Explanation : . Let the present age of Pushpa be x years. Then the present age of Rita would be (x � 2) years. Now, as given is the question, x = 2(x � 2 � 2)

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