# Data Sufficiency Online Quiz

Following quiz provides Multiple Choice Questions (MCQs) related to **Data Sufficiency**. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using **Show Answer** button. You can use **Next Quiz** button to check new set of questions in the quiz.

Following question has a question and the points characterised as I and II. You have to decide whether the evidence provided in the points are adequate to answer the question. Read both the points and give your answer.

Q 1 - Damini is the sister of Chandrika. How is Damini related to Asika?

I. Asika is the sister of Badri.

II. Badri is the brother of Chandrika.

D - If the detail even in both the points together are not adequate to answer the question.

E - If the detail in both the points I and II together are needed to answer the question.

### Answer : E

### Explanation

Detail in both the points are necessary to get the answer. By using both the points we can get the relationship between Damini and Asika.

Following question has a question and the points characterised as I and II. You have to decide whether the evidence provided in the points are adequate to answer the question. Read both the points and give your answer.

Q 2 - The summation of ages of Z, X and Y is 65 years. What is Y’s age?

I. Z is 25.

II. Y is 20 bigger than X.

D - If the detail even in both the points together are not adequate to answer the question.

E - If the detail in both the points I and II together are needed to answer the question.

### Answer : E

### Explanation

Both statements I and II are necessary to answer the question. By subtracting Z’s age 25 years to 65, we get 40 years. Then from II comparing Y’s age and X’s age, we can get the answer. Hence option E is correct.

Following question has a question and the points characterised as I and II. You have to decide whether the evidence provided in the points are adequate to answer the question. Read both the points and give your answer.

Q 3 - Among Raja, Pappu, Giri and Farooq who is burdensome?

I. Giri is burdensome than Farooq.

II. Raja is burdensome than Pappu.

D - If the detail even in both the points together are not adequate to answer the question.

E - If the detail in both the points I and II together are needed to answer the question.

### Answer : D

### Explanation

Both the options are not adequate to answer the question.

Q 4 - India had won how many world cups?

I. India won the world cups in 1983 and in 2011.

II. India won the world cups less than 3 times than that of Australia.

D - If the detail even in both the points together are not adequate to answer the question.

E - If the detail in both the points I and II together are needed to answer the question.

### Answer : A

### Explanation

Option A is adequate answer to the question. As we can calculate that we had won two world cups. But II is not adequate to answer.

Q 5 - In a certain coding system, 921 equals English is easy. What is the coding for English in that system?

I. 897 equals I love English.

II. 541 equals made it easy.

D - If the detail even in both the points together are not adequate to answer the question.

E - If the detail in both the points I and II together are needed to answer the question.

### Answer : A

### Explanation

Point I individually is adequate to answer the question because by comparing the question and the point I we can get the coding for ‘English’. Hence option A is the correct answer.

Q 6 - What is code for beauty?

I. beauty and beast is coded as ‘po hy tr’

II. Konark is a place of beauty is coded as ‘we rt yh hg hj po’

D - If the detail even in both the points together are not adequate to answer the question.

E - If the detail in both the points I and II together are needed to answer the question.

### Answer : E

### Explanation

By comparing both we can get that ‘konark’ is coding as ‘po’.

Q 7 - 70. How many friends does Mitali have?

I. Tarun and Varun are friends of Dibya.

II. Dibya is the best friend of Kamini.

D - If the detail even in both the points together are not adequate to answer the question.

E - If the detail in both the points I and II together are needed to answer the question.

### Answer : D

### Explanation

Both the points are not adequate to answer the question. Hence option D is correct.

Q 8 - Which of the numbers between Q, R, S, T, U are even numbers?

I. Q, R, S, T, U are consecutive numbers.

II. S is an even number.

D - If the detail even in both the points together are not adequate to answer the question.

E - If the detail in both the points I and II together are needed to answer the question.

### Answer : E

### Explanation

Both the options are required to answer the question. Once we get the even number from the list of consecutive numbers, we can find the other even and odd numbers.

Q 9 - What is the gap between Q and S?

I. The gap between Q to D is 15 m.

II. The gap between D to S is 20 m.

D - If the detail even in both the points together are not adequate to answer the question.

E - If the detail in both the points I and II together are needed to answer the question.

### Answer : D

### Explanation

Both the options are not adequate to answer the question because we don’t know that whether S is in the line of Q and D or not. Hence option D is correct.

Q 10 - In a certain coding system, 259 equals greet the girl. What is the coding for girl in that system?

I. 139 equals a beautiful girl.

II. 820 equals injury becomes dangerous.

D - If the detail even in both the points together are not adequate to answer the question.

E - If the detail in both the points I and II together are needed to answer the question.

### Answer : A

### Explanation

Point I individually is adequate to answer the question because by comparing the question and the point I, we can get the coding for girl. Hence option B is the correct answer.