Question
The sum of the digits of a two-digit number is 12, and the tens digit is twice the units digit. Determine the HCF of this number and the number formed by reversing its digits.
More No. System Questions
- A and B are positive integers. If A + B + AB = 65, then what is the difference between A and B (A, B ≤ 15)?
- Set A contains five consecutive multiples of 4 and Set B contains 4 consecutive odd numbers. The sum of highest values of Set A and B is 53. Smallest value...
- The digits of a two-digit number ‘N’ are reversed to form a new number ‘M’. If M < N and N – M = 27, then which of the following maybe ‘N’?
- What is to be subtracted from (13/20) so that the result is (7/25)?
- What is the place value of 3 in 3678921410. 1. 3 ×104 2. 3 ×107 3. 3 ×105 4. 3 ×109
- Two numbers add up to 98. If the LCM of the numbers is 315 and the HCF is 9, find the smaller of the two numbers.
- The largest three-digit number which gives the same remainder 3 when divided by 4, 9, 6 is:
- Gaurav ate in a restaurant and got a membership discount of 30% on the original bill amount but he has to pay 9% as service tax and 8% service charge on th...
- Anil and Ashish receive Rs.1500 for work of 6 days. If Anil is 4 times efficient than Ashish, then find the daily wage received by Ashish.
- Sahil can make a toy in 3 hrs, 25 minutes and 13 seconds. How much time he will take to make 8 such toys?
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
