Question
Difference between the ages of A and B is same as the
difference between the ages of B and C. The difference between the ages of A and C is 7 years. If their sum of age is 33, then find the ratio of ages of three people.Solution
According to question, => A – B = B – C => A + C = 2B => A – C = 7 => A = 7 + C => A + B + C = 33 => 2B + B = 33 => B = 11 Now, => A + B + C = 33 => C + 7 + 11 + C = 33 => 2C = 18 => C = 9 Age of A = 9 + 7 = 16 Required ratio = 16:11:9
Find the wrong number in the given number series.
30, 17, 19, 30.5, 64, 164.5
Find the wrong number in the given number series.
0.4, 4, 16, 81, 406, 2031
2824Â Â Â Â 2314Â Â Â Â Â 1973Â Â Â Â 1759Â Â Â Â 1634Â Â Â Â 1574
124, 132, 118, 140, 108, 148
66, 115, 34, 155, 14, 211
1 Â Â Â Â Â Â 3 Â Â Â Â Â Â 7 Â Â Â Â Â Â Â 15 Â Â Â Â Â Â Â 33
...Find the wrong number in the given number series,
137, 112, 148, 102, 163, 82
- Find the wrong number in the given number series.
4, 10, 22, 46, 92, 186 - Find the wrong number in the given number series.
15, 23, 35, 51, 71, 85 Find the wrong number in the given number series.
513, 622, 735, 862, 993, 1139