XYZ is a 3-digit number, where X, Y, Z are distinct non-zero digits. The difference between the two 3 - digit numbers XYZ and YXZ is 90. How many possible values exist for the sum (X+1)?
9
8
7
6
For election to the Lok Sabha, a nomination paper can be filed by
Miscellaneous · Easy
In a month if the seventh day is three days earlier than Saturday,then the nineteenth day of the month will be a
Miscellaneous · Easy
Which among the following events happened earliest ?
Miscellaneous · Easy
An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?
Miscellaneous · Easy