Question
What is the value of number x ? I.
The HCF of x and 16 is 8. II. The LCM of x and 16 is 48Solution
We know that, HCF × LCM = product of two numbers 8 × 48 = 16 × X X = `(8xx48)/(16)` = 24 Therefore, both the statements are necessary to answer the question.
A-5,  A,  35,  52, 78, 115
30, 42, 48, 54, 65, 81, 126
- Find the wrong number in the given number series.
25, 34, 18, 34, 9, 46 Find the wrong number in the given number series.
32, 48, 72, 108, 162, 245
Find the wrong number in the given number series.
1600, 800, 1200, 400, 100 , 12.5
547, 594, 640, 691, 741, 792
Find the wrong number in the given number series.
26, 38, 60, 110, 206, 398
75, 450, 225, 1330, 675, 4050
Find the wrong number in the given number series.
8, 12, 23, 40, 66, 103
62, 79, 98, 119, 142, 165