List of top Quantitative Aptitude Questions

What is the average of the terms in set J?
1. The sum of any three terms in Set J is 21
2. Set J consists of 12 total terms.

If a, b, and c are distinct positive integers where a$<$b$<$c and $\sqrt{abc}=c$, what is the value of a?
1. c=8
2. The average of a, b, and c is 143

What is the value of x?
(1) \((x)(x + 1) = (2013)(2014)\)
(2) x is odd

If Alyssa is twice as old as Brandon, by how many years is Brandon older than Clara?
(1) Four years ago, Alyssa was twice as old as Clara is now.
(2) Alyssa is 8 years older than Clara.

Is \(x>9\)?
1. \(x^2+3x=28\)
2. \(9x-5x=28\)

What is the value of \(j+k\)?
1. \(mj+mk = 2m\)
2. \(5j + 5k = 10\)

If arc XYZ above is a semicircle, what is its length?
1. q = 2
2. r = 8

x is a positive integer less than 20. What is the value of x?
1. x is the sum of two consecutive integers.
2. x is the sum of five consecutive integers.

If \(yz \neq 0\), is \(x-y+z < xz-yz-xy\)?
1. \(\displaystyle \frac{x}{y}<-\frac{1}{2}\)
2. \(\displaystyle xy< 0\)

Set T is a finite set of positive consecutive multiples of 14. How many of these integers are also multiples of 21?
1. Set T consists of 30 integers.
2. The smallest integer in Set T is a multiple of 21.

A dishonest dealer claims to sell his goods at 20% discount, but uses a weight of 800 grams for weighing 1 kilogram of goods. What is the profit or loss being made by the dealer?

If \(1+\frac{1}{2}+\frac{1}{3}+\frac{1}{4}+\frac{1}{5}+\frac{1}{6}+\frac{1}{7}+\frac{1}{8}+\frac{1}{9}....\frac{1}{29} =\frac{N}{29!}\) Find the remainder when N is divided by 19.