SIMPLE APTITUDE

Hi friend,

Today we can deal with Numbers concept in Aptitude

Aptitude tests are structured systematic ways of evaluating how people perform on tasks or react to different situations. They have standardised methods of administration and scoring with the results quantified and compared with how others have done at the same tests.

START THE TEST:

1. A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the digits are reversed. The number is: 2 .

2. A number consists of 3 digits whose sum is 10. The middle digit is equal to the sum of the other two and the number will be increased by 99 if its digits are reversed. The number is: 253

3. In a two-digit, if it is known that its unit's digit exceeds its ten's digit by 2 and that the product of the given number and the sum of its digits is equal to 144, then the number is : 24

4. What is the sum of two consecutive even numbers, the difference of whose squares is 84? : 42

5. The sum of the squares of three numbers is 138, while the sum of their products taken two at a time is 131.Their sum is: 20