**Learn and Practice Free Data Sufficiency Set 8 questions **

## Click below to Practice Free Data Sufficiency Set 8 Questions

## You can get answer of the below sample questions by going through the above Question sets.

#### Is the two-digit integer k (k > 20) a prime number? 1) The units digit of k is a multiple of the tens digit of k. 2) The units digit of k is 3.

Option 1: Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question asked.

Option 2: Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question asked.

Option 3: BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient to answer the question ask

Option 4: EACH statement ALONE is sufficient to answer the question asked.

Option 5: Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.

#### In a class with 12 children, q of the children are girls. Two children will be randomly chosen simultaneously. What is the value of q? 1) The probability that two girls will be chosen together is 1/11. 2) The probability that one boy will be chosen and one girl will be chosen is 16/33.

Option 1: Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question asked.

Option 2: Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question asked.

Option 3: BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient to answer the question ask

Option 4: EACH statement ALONE is sufficient to answer the question asked.

Option 5: Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.

#### How much was a certain Babe Ruth baseball card worth in January 1991? (1) In January 1997 the card was worth $100,000. (2) Over the ten years 1987-1997, the card increased in value by 10% each 12 months.

Option 1: Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question asked.

Option 2: Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question asked.

Option 3: BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient to answer the question ask

Option 4: EACH statement ALONE is sufficient to answer the question asked.

Option 5: Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.

#### How many adults ride bicycles in city A if all adults in city A either ride bicycles or drive cars? (1) 85% of the 10,000 adults in city A drive cars. (2) 8,500 adults in city A drive cars.

Option 2: Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question asked.

Option 3: BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient to answer the question ask

Option 4: EACH statement ALONE is sufficient to answer the question asked.

Option 5: Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.

#### Each of the 600 elements of Set X is a distinct integer. How many of the integers in Set X are positive odd integers? (1) Set X contains 150 even integers (2) 70% of the odd integers in Set X are positive

Option 2: Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question asked.

Option 3: BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient to answer the question ask

Option 4: EACH statement ALONE is sufficient to answer the question asked.

Option 5: Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.

#### Is z an integer ? (1) 2z is an even integer (2) 4z is an even integer

Option 2: Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question asked.

Option 3: BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient to answer the question ask

Option 4: EACH statement ALONE is sufficient to answer the question asked.

Option 5: Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.

#### If x is an integer, is x odd ? (1) x+4 is an odd integer (2) x/3 is NOT an even integer

Option 2: Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question asked.

Option 3: BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient to answer the question ask

Option 4: EACH statement ALONE is sufficient to answer the question asked.

Option 5: Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.

#### If n is a positive integer greater than 16, is n a prime number ? (1) n is odd (2) The remainder when n is divided by 3 is 1, and the remainder when n is divided by 7 is 1.

Option 2: Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question asked.

Option 3: BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient to answer the question ask

Option 4: EACH statement ALONE is sufficient to answer the question asked.

Option 5: Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.

#### If a and b are integers, and m is an even integer, is ab/4 an integer? (1) a+b is even (2) m/(ab) is an odd integer

Option 2: Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question asked.

Option 3: BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient to answer the question ask

Option 4: EACH statement ALONE is sufficient to answer the question asked.

Option 5: Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.

#### If n is a positive integer and r is the remainder when (n-1)(n + 1) is divided by 24, what is the value of r? (1) n is not divisible by 2. (2) n is not divisible by 3.

Option 2: Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question asked.

Option 3: BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient to answer the question ask

Option 4: EACH statement ALONE is sufficient to answer the question asked.

Option 5: Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.

By Practicing the below question set :

The student will get the basic and advanced knowledge on Data Sufficiency Set 8.

The student will learned the priciples and methedology of Data Sufficiency Set 8.

The student will evaluate the knowledge level on Data Sufficiency Set 8.

Student can practice number of times the question till he is clear.

Student can provide the review / feedback / suggestion on the questions which will help to others.

The question contains the simple to complex level difficulties so that student can improve the knowledge.