1	If a 3 digit number 'abc' has 2 factors (where a, b, and c are integers), how many factors d... CAT Quantitative Ability Theory of Numbers Factors, Multiples
2	A forester wants to plant 44 apple trees, 66 banana trees and 110 mango trees in equal rows (in term... CAT Quantitative Ability Theory of Numbers Factors, Multiples HCF, LCM
3	The number of zeroes at the end of 1 99 × 2 98 × 3 97 ×..........× ... CAT Quantitative Ability Theory of Numbers Factors, Multiples Numbers, Properties & Operations
4	Two numbers are in the ratio 17:13. If their HCF is 15, what is the sum of two numbers? Type in you... CAT Quantitative Ability Theory of Numbers Factors, Multiples HCF, LCM
5	Given two different prime numbers P and Q, which of the following is not true? CAT Quantitative Ability Theory of Numbers Factors, Multiples
6	An Army Commander wishing to draw up his 5180 men in the form of a solid square found that he had 4 ... CAT Quantitative Ability Theory of Numbers Factors, Multiples
7	Which of the following can never be true? CAT Quantitative Ability Theory of Numbers Factors, Multiples HCF, LCM
8	The least number which is a perfect square and has&nbsp... CAT Quantitative Ability Theory of Numbers Factors, Multiples
9	How many natural numbers are factors of exactly one of the following two numbers? 675 and 1080 Typ... CAT Quantitative Ability Theory of Numbers Factors, Multiples
10	Find the largest number which will always divide the sum of cubes of three consecutive positive... CAT Quantitative Ability Theory of Numbers Factors, Multiples
11	What is the least possible number which when divided by 13 leaves a remainder 3 and when it is divid... CAT Quantitative Ability Theory of Numbers Factors, Multiples
12	The HCF of x and y is H. Find the HCF of (x – y) and (x3 + y3)/(x2 – xy + y2). ... CAT Quantitative Ability Theory of Numbers Factors, Multiples HCF, LCM
13	How many times the HCF of the fractions 4 9  ,  8 27  , 10 63 is... CAT Quantitative Ability Theory of Numbers Factors, Multiples HCF, LCM
14	In how many ways can 1146600 be written as a product of... CAT Quantitative Ability Theory of Numbers Factors, Multiples Properties of Factors
15	What is the HCF of 4 6 , 3 9 , 6 5 MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gz... CAT Quantitative Ability Theory of Numbers Factors, Multiples HCF, LCM
16	How many ordered pairs of positive integers (x, y) exist such that HCF (x, y) + LCM (x, y) = 91? Ty... CAT Quantitative Ability Theory of Numbers Factors, Multiples HCF, LCM
17	How many 3-digit numbers are there which are divisible by only 3 distinct numbers? Type in you... CAT Quantitative Ability Theory of Numbers Factors, Multiples
18	Out of first 300 even natural numbers, how many numbers have even number of factors? Type in your a... CAT Quantitative Ability Theory of Numbers Factors, Multiples
19	Total number of factors of a number is 24 and the sum of its 3 prime factors out of 4, is 25. The pr... CAT Quantitative Ability Theory of Numbers Factors, Multiples
20	Find the sum of all the positive numbers less than or equal to 100, which are not factors ... CAT Quantitative Ability Theory of Numbers Factors, Multiples
21	What is the number of zeroes at the end of the product 101×102×103×104×105... CAT Quantitative Ability Theory of Numbers Factors, Multiples Numbers, Properties & Operations Probability
22	How many values can a natural number 'n' take if n! is a multiple of 230 but ... CAT Quantitative Ability Theory of Numbers Factors, Multiples Numbers, Properties & Operations
23	How many numbers between 11 and 1111 which when divided by 9 leave a remainder of 6 and when di... CAT Quantitative Ability Theory of Numbers Factors, Multiples HCF, LCM Application of Remainders Remainders
24	How many three digit numbers are there which when divided by 9 and 8 give a remainder of 8 and 7? T... CAT Quantitative Ability Theory of Numbers Factors, Multiples HCF, LCM
25	Find the gcd (111…11 hundred ones ; 11…11 sixty ones). CAT Quantitative Ability Theory of Numbers Factors, Multiples HCF, LCM
26	N is a natural number. How many values of N exist, such that N2 + 24N + 21 has exactly three fa... CAT Quantitative Ability Theory of Numbers Factors, Multiples
27	Find the number of ways in which 57 can be expressed as a product of 3 factors. Type in y... CAT Quantitative Ability Theory of Numbers Factors, Multiples
28	Find the units digit of LCM of 13501 – 1 and 13501 + 1. Type in your answer as an integer. Fo... CAT Quantitative Ability Theory of Numbers Factors, Multiples HCF, LCM
29	Sum of two number x and y is 1050. What is the maximum value of the HCF between x and y? Type in yo... CAT Quantitative Ability Theory of Numbers Factors, Multiples HCF, LCM