If a number is added to two-fifths of itself, the value so obtained is 455. What is the number?

If a number is multiplied by two-thirds of itself, the value so obtained is 864. What is the number?

If a number is decreased by 4 and divided by 6, the result is 8. What would be the result if 2 is subtracted from the number and then it is divided by 5?

A number when multiplied by 13 is increased by 180. The number is.

The sum of twice a number and three times of 42 is 238. What is the sum of thrice the number and two times of 42?

If one-third of one-fourth of a number is 15, then three-tenths of that number is

The difference between 3/5th of 2/3​rd of a number and 2/5​th of 1/4​th of the same number is 288. What is the number?

A number is doubled and 9 is added. If the resultant is trebled; it becomes 75. What is that number?

Three-fourth of a number is 60 more than its one-third. The number is

A number whose fifth part increased by 4 is equal to its fourth part diminished by 10, is