Which Indian cricketer is known as "Brown Bradman"?
How can i register in planetwin365?
What is the second longest named river in the USA, which runs from Lake Itasca, Minnesota, to the Gulf of Mexico?
When did the first underground segment of the New York City Subway open, connecting New York City Hall with Harlem?
A 2 stroke engine, used in such devices as chainsaws, is fuelled by a mixture of petrol and what other liquid?
In what sport would you find a beltman?
Which country, once part of the Republic of Gran Colombia under Simon Bolivar, became independent in 1830...............
The International Pageant of Pulchritude, held from 1926 to 1932, was the forerunner of what modern event?
Why were the Winter Olympic Games at Lillehammer in 1994 held only 2 years after the previous ones, at Albertsville?
What book was published by Florence Nightingale in 1860?
A number consists of 3 digits whose sum is 10. The middle digit is equal to the difference of the other two and the number will be increased by 99 if its digits are reversed. What is the square of the number?
172225
xyz- is the number and we have: x+y+z=10 ---->(1) y=z-x ---->(2) 100x+10y+z+99=100z+10y+x ---->(3) xyz^2=?
(3) => 99z-99x=99 => z-x=1 => z=x+1 (2) => y=z-x=x+1-x=1 (1) => x+y+z=x+1+(x+1)=10 => x=4 => z=5 xyz=415 xyz^2=415^2=172225
514 is the number
5+1+4 = 10 5-1 =4 514 - 415 = 99
I'm thinking of a number.
What is the number?
The year 1978 is such that the sum of the first two digits and the latter two digits is equal to the middle two digits, i.e. 19 + 78 = 97. What is the next year (after 1978) for which this is true?
The sum of the digits of a three digit number is 12. If the hundreds digit is 3 times the tens digit and the tens digit is 1/2 the units digit, what is the tens digit of the number?
