Arithmetic Aptitude :: Problems on Numbers
- One-fourth of one-third of two-fifth of a number is 15. What will be 40% of that number?
- The difference between two numbers is 14, and their sum is 40. Find out the product of these two numbers?
- Two different natural numbers are such that their product is less than their sum. One of the numbers must be
- Two-third of one-fifth of one-fourth of a number is 10. What is 30% of that number?
- The sum of two consecutive odd numbers in a set of three consecutive odd numbers is 5 more than the third number. What is the second of these numbers?
- The ratio between a two-digit number and the sum of the digits of that number is 4:1. If the digit in the unit place is 3 more than the digit in the ten's place, what is that number?
- The difference between a two-digit number and the number obtained by interchanging the digits is 27. What is the difference between the digits of the number?
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x
= 40 
= 40
= 50 
× 300=90