CBSE - Aptitude Mathematics

Which of the following numbers is the least common multiple of the numbers 2, 3, 4 and 5? 1. 12 2. 24 3. 30 4. 60

The ratio whose value is 2/3 and the antecedent is 18, is . (1) 18 : 27 (2) 4 : 3 (3) 20: 30 (4) 180: 270

By how much is one-third of 156 more than two-fifth of 115 ? .(1) 110 (2) 41 (3)29 (4) 6

If the product of 3 consecutive integers is 210, then the sum of the two smaller integers is 1. 5 2. 11 3. 12 4. 13

Students of a class are made to stand in rows. If 4 students are extra in a row, there would be 2 rows less. If 4 students are less in a row, there would be 4 more rows. Find the number of students in the class. 1. 86 2. 106 3. 96 4. Cannot be determined.