Quantitative Reasoning PYQ

Consider the following statements (A) To obtain prime numbers less than 121, we have to reject all the multiples of 2, 3, 5 and 7. (B) Every composite number less than 121 is divisible by a prime number less than 11. (C) 173 is not a prime number. (D) 7710312401 is divisible by 11. Which of the statement(s) given above is/are correct? Choose the correct answer from the options given below:

$1 + \frac{1}{2} + \frac{1}{4} + \frac{1}{10} =$

In how many different ways can the letters of the word 'RUMOUR' be arranged?

The present age of a father is 4 years more than double the age of his son. After 10 years, the father's age is 30 years more than his son. Then the present age of father is:

Read the information given below carefully and answer the question that follows: **Question: How much does Ajay pay to his driver every month as Salary?** **Statements:** i. Rakesh pays 20% more per month, to his driver than Ajay as Rakesh's driver has a 15 year experience. Moreover, Ajay pays 30% more per month than Karan as Karan's driver has mere 5 years of experience. ii. As Karan would avail 10% discount on drivers's salary by paying for 6 months in advance, Karan paid his driver Rs 54000 for 6 months in advance. Determine which of the following is True in order to solve the asked question?

Consider the following statements (A) The difference between the place values of 9 and 5 in the number 639457 is 4. (B) The number π is an irrational number. (C) The sum of all the prime numbers from 1 to 20 is 67. (D) The difference between the face values of 5 and 3 in number 475839 is 2. Choose the correct answer from the options given below:

Find the sum of 24 terms of the list of numbers whose n$^{th}$ term is given by: $a_n = 3 + 2n$

In a team every player shakes his hand with other player only once. If total number of handshakes is 120, then the number of players is:

In how many different ways can the word "DAUGHTER" be arranged so that the vowels always come together?

Arnav rolls two dice simultaneously. What is the probability of Arnav getting two numbers whose sum is a prime number?

Which one of the following is/are correct? (A) Every irrational number is a real number. (B) Every real number is an irrational number. (C) The sum or difference of a rational number and an irrational number is an irrational number. (D) The product or quotient of a non-zero rational number with an irrational number is an irrational number. Choose the correct answer from the options given below:

Five digit numbers formed by using digits 0, 1, 2, 3 and 4 (when repitition of digits are not allowed) are:

Consider the Arithmetic Progression: 3,8,13,18..... . What is the 18th term of the given Arithmetic Progression. Choose the correct answer from the options given below:

How many ways, can the letters of the word 'QUANTITATIVE' be arranged, so that all T are together?

The number of ways a committee consisting of 3 men and 1 women can be formed from 5 men and 3 women, is _________ .

Find the value of p for which the lines, $px + 3y + 5 = 0$ and $8x + 2y - 3 = 0$ are parallel.

If m and n are distinct natural numbers, then which of the following is/are integer(s)? (A) $m/n + n/m$ (B) $mn(m/n+n/m)(m^2 + n^2)^{-1}$ (C) $mn/(m^2 + n^2)$ Choose the correct answer from the options given below:

A bag contains 4 red, 5 blue and 3 green balls. If two balls are drawn at random from the bag, then which of the following statements are correct? (A) The probability that both balls are red is $\frac{1}{11}$. (B) The probability that one ball is red, and one ball is blue is $\frac{10}{33}$. (C) The probability that both balls are blue is $\frac{5}{33}$. (D) The probability that both balls are green is $\frac{5}{11}$. Choose the correct answer from the options given below:

The intersection point on the Y- axis of $5x - 3y = 9$ is

There is a match between two teams. Each team has a total of 15 players. After the match, all the players of one team shake hands with all the players of the other team. What is the number of possible hand shakes?

The sum of n terms of the series $1 + \frac{3}{2} + 2 + \frac{5}{2} + 3 + \frac{7}{2} + ...$

Two candidates, X and Y appeared in an interview for two vacancies for the same post. The probabilities of their selection are 1/4 and 1/7, respectively. What is the probability that one of them will be selected?

What is the remainder when the number $(44)^2$ is divided by 9?

Two water pipelines are represented by the equations $kx + 3y +1 = 0$ and $2x + y + 3 = 0$. For what value of k, the pipelines cross each other?