The sum of digits of a two-digit number is 9. When the digits are reve – McqOptions

MCQOPTIONS

1.	The sum of digits of a two-digit number is 9. When the digits are reversed, the number decreases by 45. Find the changed number.
A.	45
B.	72
C.	63
D.	27
Answer» E.

Discussion

No Comment Found

Related MCQs

The least value of n, such that (1 3 32 ………. 3n) exceeds 2000, is:
An amount of money is to be distributed among A, B and P in the ratio of 5:6:7 respectively. If P gives Rs9000 to B the ratio among A, B and P becomes 5:7:6 respectively. What was the total amount?
If the first term in a geometric sequence is 4, and the fifth term is 64, what is the eighth term?
The sum of how may tersm of the series 6 12 18 24 ... is 1800 ?
The difference between two numbers is 1365. When the lager number is divided by the smaller one, the quotient is 6 and the remainder is 15. Find the product of the numbers?
Find out the least number which when successively divided by 3, 5 and 9 leaves remainder 2, 4 and 1 respectively?
If a number is subtracted from the square of its one half, the result is 48. The square root of the number is:
By how many of the following numbers is 212 – 1 divisible? 2, 3, 5, 7, 10, 11, 13, 14
(35423 7164 41720) - (317 x 89) = ?
If the length of a sea turtle is directly proportional to its age, and a 2-year-old sea turtle is 3 inches long, how many feet long is an 80-year-old sea turtle?