In a four digit number, the digit in thousand’s place in 4 and the digit in the one’s place is twice that in the thousand’s place. The number has no hundreds. The ten’s place digit is the difference between the digit in the thousand’s place and the hundred’s place. Find the number.

In a three digit number the digit in the unit’s place is 75% of the digit in the ten’s place. The digit in the ten’s place is greater than the digit in the hundred’s place by 1. If the sum of the digits in the ten’s place and the hundred’s place is 15, what is the number? a. 687 b. 786 c. 795 d. cannot be determined e. none of these

In a two digit number, the digit in the unit’s place is more than twice the digit in ten’s place by 1.if the digits in the unit’s place and the ten’s place are interchanged, difference between the newly formed number and the original number is less than the original number by 1. What is the original number? a. 25 b. 49 c. 73 d. 37 e. 52

In a two-digit number, the digit at the units place is double the digit in the tens place. The number exceeds the sum of its digits by 18. Find the number.

In a two-digit number the digit in the unit's place is three times the digit in the tenth's place. The sum of the digits is equal to 8. Then, what is the number?

In a five digit number, the digit at the hundreds place is three fourth of the digit at ten thousands place and the digit at ten place is two third of the digit at hundreds place. The digit at tens place is square of the smallest prime number and the digit at thousands place is the largest at thousands place is the largest single digit prime number. If the digit at unit place is the largest single digit odd number, then the number is

The ratio of a 2-digit number to the sum of its digits is 7: 1. If the digit in the ten's place is 1 more than the digit in the one's place, then the number is

In a five digit number, digit at ten’s place is 4, digit at unit’s place is one fourth of ten’s place digit, digit at hunderd’s place is 0, digit at thousand’s place is 5 times of the digit at unit’s place and ten thousand’s place digit is double the digit at ten’s place. Write the number.