Question
A’s age is the sixth part of his father’s
age. After 8 years, the age of A’s father will be twice the age of B. If B’s 6th birthday is celebrated 2 years ago, then what is the current age of A?Solution
Let A’s age be x years and father’s age be 6x years. Present age of B = 6 + 2 = 8 years After 8 years, => 6x + 8 = 2(8 + 8) => 6x = 32 – 8 => x = 24/6 = 4 years
The following numbers form a series followed by a (?). Find the odd one out first and then find that what will come in place of the question mark (?) ac...
210Â Â Â Â 211Â Â Â Â Â 207Â Â Â Â 223Â Â Â Â Â 159Â Â Â Â Â ?
...35Â Â Â Â Â Â Â Â Â Â 36Â Â Â Â Â Â Â Â Â Â 40Â Â Â Â Â Â Â Â Â Â 49Â Â Â Â Â Â Â Â Â Â 65Â Â Â Â Â Â Â Â Â Â ?
...32, 8, 4, ?, 3, 3.75
512   493   476   ?    448    437  . Â
21, 22, 48, 153, 628, ?
7, 8, 12, 21, 37, ?
?     190      210      238      274     318
...2Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 5Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 10Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ...
70    191    47    216    ?    245