# Data Sufficiency

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Question 1 |

Following instructions are to be used throughout the quiz:
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 given question. Read both the statements and
Give answer (a) 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.
Give answer (b) 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.
Give answer (c) 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 Statements I and II together are not sufficient to answer the question.
Give answer (e) if the data in both Statements I and II together are necessary to answer the question.
If x,y are integers, then (x

^{2}+ y^{2})^{1/2}is an integer? I) x^{2}+ y^{2}is an integer II) x^{2}- 3y^{2}= 0A | |

B | |

C | |

D | |

E |

**Algebra**

**Data Sufficiency**

**Discuss it**

Question 3 |

Is x - y is greater than u - v ?

I) x > u and y < v

II) y = 8, v = 9, x = 15 and u = 13.

I) x > u and y < v

II) y = 8, v = 9, x = 15 and u = 13.

A | |

B | |

C | |

D | |

E |

**Data Sufficiency**

**Discuss it**

Question 4 |

Is the integer i is divisible by 20?

I. 4 is a factor of i

II. i is a factor of 10

I. 4 is a factor of i

II. i is a factor of 10

A | |

B | |

C | |

D | |

E |

**Data Sufficiency**

**Discuss it**

Question 5 |

What is the value of (x

I. x/y + y/x = 8

II. x/y - y/x = 4

^{2}/y^{2}) + (y^{2}/x^{2})?I. x/y + y/x = 8

II. x/y - y/x = 4

A | |

B | |

C | |

D | |

E |

**Data Sufficiency**

**Discuss it**

Question 6 |

What is the probability that x

I. The smallest number in the set is -11

II. The arithmetic mean of the set is 1/8.

^{3}- 8 = 0 when x is selected from a set of 8 integers?I. The smallest number in the set is -11

II. The arithmetic mean of the set is 1/8.

A | |

B | |

C | |

D | |

E |

**Data Sufficiency**

**Discuss it**

Question 7 |

What is Anita's rank in the group?

I. There are 40 girls in the group

II. There are 39 girls scored less than Anita

I. There are 40 girls in the group

II. There are 39 girls scored less than Anita

A | |

B | |

C | |

D | |

E |

**Data Sufficiency**

**Discuss it**

Question 8 |

Who is father of meena?

I. X and Y are brothers

II. Y's wife is sister of Meena's wife

I. X and Y are brothers

II. Y's wife is sister of Meena's wife

A | |

B | |

C | |

D |

**Data Sufficiency**

**Discuss it**

Question 9 |

What day is 14th of a month?

I. 2

II. 3

I. 2

^{nd}last day of the month is TuesdayII. 3

^{rd}Saturday of the month is seventeenthA | |

B | |

C | |

D | |

E |

**Data Sufficiency**

**Discuss it**

Question 10 |

Who is lightest among A, B, C, D?

I. A is heavier than B, and B is heavier than D

II. B is lighter than C

I. A is heavier than B, and B is heavier than D

II. B is lighter than C

A | |

B | |

C | |

D | |

E |

**Data Sufficiency**

**Discuss it**

There are 10 questions to complete.