A two-digit number contains the bigger at ten’s place. The product of the digits is 27 and the difference between two digits is 6. Find the number.
Solution:
A two-digit positive number is such that the product of its digits is 6. If 9 is added to the number, the digits interchange their places. Find the number. (2014)
Solution:
More Solutions:
- At an annual function of a school, each student gives a gift.
- The speed of an express train is x km/hr and the speed.
- An aeroplane traveled a distance of 400 km at an average speed of x km/hr.
- An aeroplane flying with a wind of 30 km/hr takes 40 minutes.
- A boat can cover 10 km up the stream and 5 km down the stream in 6 hours.
- Rs. 480 is divided equally among ‘x’ children.
- A trader buys x articles for a total cost of Rs. 600.