Curioustab

Home » Aptitude » Numbers

Product of digits of a 2-digit number is 72. If we add 9 to the number, the new number obtained is a number formed by interchange of the digits. Find the number.

98
89
78
87

Correct Answer: 89

← Previous Question Next Question→

More Questions from Numbers

Find a two digit number which is exactly three times the product of its digits?
Which of the following is not a Triangular number?
Product of digits of a 2-digit number is 18. If we add 63 to the number, the new number obtained is a number formed by interchange of the digits. Find the number.
Which of the following numbers is completely divisible by 99?
The sum of a non-zero number and its reciprocal is 2. What is the number?
Direction: What should come in the place of question mark (?) in the following number series? 2, 3, 6, 15, 45, ?
Direction: What should come in the place of question mark (?) in the following number series? 3, 4, 10, 33, 136, ?
Direction: What should come in the place of question mark (?) in the following number series? 7, 10, 16, 28, ?, 100
Direction: What should come in the place of question mark (?) in the following number series? 24, 25, ?, 41, -8, 73
There is a three digit number. The digit at the tenth place is 3. If the place of all the digits are replaced with each other symmetrically about the tens position,then the new number obtained is 396 more than the original three digit number. The sum of the digits at unit & hundredth place is 14. Find out the original number?

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion