Monday, 6 June 2016

Quant Quiz for SBI/ UIIC




1. The ratio between the present ages of P and Q is 6 : 7. If Q is 4 years older than P, what will be the ratio of the ages of P and Q after 4 years?

3 : 4
3 : 5
4 : 3
Data inadequate
None of these

Solution:

2. The ratio between the school ages of Neelam and Shaan is 5 : 6 respectively. If the ratio between the one-third age of Neelam and half of Shaan’s age is 5 : 9, then what is the school age of Shaan?
25 years
30 years
36 years
Cannot be determined
None of these

Solution:

3. A person’s present age is two-fifth of the age of his mother. After 8 years, he will be one-half of the age of his mother. How old is the mother at present?
32 years
36 years
40 years
48 years
None of these

Solution:

4. A father said to his son,“ I was as old as you are at present at the time of your birth”. If the father’s age is 38 years now, the son’s age five years back was:
14 years
19 years
33 years
38 years
None of these

Solution:

5. If 6 years are subtracted from the present age of Gagan and the remainder is divided by 18, then the present age of his grandson Anup is obtained. If Anup is 2 years younger to Madan whose age is 5 years, then what is Gagan’s present age?
48 years
60 years
84 years
96 years
None of these

Solution:

Directions (Q.6-10): Each of the questions given below consists of a statement and/or a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statement(s) is/are sufficient to answer the question. Read both the statements and choose the correct answer: 
 6. The sum of ages of P, Q and R is 96 years. What is the age of Q. 
I. P is 6 years older than R. 
II. The total of the age of Q and R is 56 years.
If the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
If the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.
If the data either in statement I or in statement II alone are sufficient to answer the question.
Give answer (d) If the data even in both the statements I and II together are not sufficient to answer the question.
If the data in both the statements I and II together are necessary to answer the question.

Solution:

7. What is Sonia’s present age? 
I. Sonia’s present age is five times Deepak’s present age. 
II. Five years ago her age was twenty-five times Deepak’s age at that time.
If the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
 If the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.
If the data either in statement I or in statement II alone are sufficient to answer the question.
 If the data even in both the statements I and II together are not sufficient to answer the question.
If the data in both the statements I and II together are necessary to answer the question.

Solution:

8. How old is C now?
 I. Three years ago, the average of A and B was 18 years.
 II. With C joining them now, the average becomes 22 years.
If the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
If the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.
If the data either in statement I or in statement II alone are sufficient to answer the question.
If the data even in both the statements I and II together are not sufficient to answer the question.
If the data in both the statements I and II together are necessary to answer the question.

Solution:

9. What is Reena’s present age? 
I. Reena’s present age is five times her son’s present age. 
II. Reena’s age two years hence will be three times her daughter’s age at that time.
If the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
If the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.
If the data either in statement I or in statement II alone are sufficient to answer the question.
If the data even in both the statements I and II together are not sufficient to answer the question.
If the data in both the statements I and II together are necessary to answer the question.

Solution:

10. What is the average age of A and B? 
I. The ratio between one-fifth of A’s age and one-fourth of B’s age is 1 : 2. 
II. The product of their ages is 20 times B’s age.
If the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
If the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.
If the data either in statement I or in statement II alone are sufficient to answer the question.
If the data even in both the statements I and II together are not sufficient to answer the question.
If the data in both the statements I and II together are necessary to answer the question.

Solution:


       





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