Number Theory (SAT)
Description: Online Number Theory Test for SAT, GRE, GMAT, MBA Preparation with Study Material | |
Number of Questions: 25 | |
Created by: Kalki Agrawal | |
Tags: Number Theory Test Quantitative Ability Test GRE Online Test CAT Preparation GMAT Tests Number Systems Mathematics Real Numbers Odd and Even Numbers Divisibilty Rule |
In a class of 30 students, 16 students play cricket and 20 students play football. Which of the following could not be the total number of students, who play both the games?
The total number of integers between 100 and 200 both inclusive that equal the square of some integer is
For positive integers m and n, such that m + n = 16, what is the greatest possible value of mn?
If X is an integer, which of the following is an odd integer?
Integer k is a multiple of 15 and 10. What would be the least value of k?
If 96 and 120 have remainders 5 and 3 respectively when divided by a positive integer m, find the value of m.
Which of the following numbers is not the sum of three consecutive even integers?
Let [k] be the greatest integer, which is less than or equal to k. For example [1.3] = 1. Find the value of [- 2.6] - [2.6].
All numbers divisible by both 6 and 10 are also divisible by following numbers, except
If n is a positive integer, which of the following must be an odd integer?
What is the least possible integer divisible by the numbers 3, 4, 5 and 6?
If m and n are integers, such that m2 + n2 = 25 and m > n, the maximum possible value of m – n is __________.
Which of the following can be expressed as the sum of three consecutive positive integers?
If a and b are negative integers, which of the following is the greatest?
If a is an odd integer and b is an even integer, which of the following is an even integer?
What is the ten's unit of maximum possible product of two different whole numbers, each having two digits?
If both ac and bc are integers, which of the following must also be an integer? I. a + c II. abc III. (a2 + b2) c2
If k is a positive integer, which of the following must be an even integer?
Subtracting 1, from which digit of the number 98,765 decreases the number by one hundred?
What is the middle number of 5 consecutive integers, whose sum is 350?
If p, q, r, s and t are integers, the expression p2{q3(r - s) + t} will be an even number whenever ____ is even.
The positive difference between the cubes of any two positive integers can't be
If n is an integer, which of the following options is an even integer?
Let m is the greatest possible 3-digit number, in which no number is repeated, and n is the least positive 3-digit number that can be made using all of the digits of m. What is the value of m - n?