Question
At a party, the present ages of Aman and Qureshi are in the
ratio of 2:3. Additionally, Raju is 6 years younger than Aman. Eight years ago, Raju's age was exactly half of Aman's age at that time. Determine Qureshi's current age.Solution
ATQ;
Age gap between Aman and Raju = 6
8 years ago, Raju : Aman = 1 : 2 −−> Raju = 6 and Aman = 12
Present age of Aman = 12+8 = 20
Present age of Qureshi = 20 × 3/25 = 30 years
1290, 1225, 1175, ?, 1112, 1095, 1085
48   49    45     54    ?      63      27
...√(10198 )× √(7220 )÷ 16.69 + 2010.375= ?
4, 4, 12, 60, ?, 3780
4    9    28    99    ?   2105   12660
...12, 27, ?, 113, 141, 285, 313
What will come in place of (?) Question mark in the given number series.
1, 2, 5, 14, 41, 122, ?
16.12 × 15.94 + 654.92 – 344.83 = ?× 5.95
306, 272, 240, ?, 182, 156
728, 737, ?, 778, 814, 863Â