Question
Pointing towards a girl, Chetan said, “she is the
daughter of the only child of my grandmother.” How is Chetan related to that girl?Solution
If Chetan's grandmother has only one child, and that child is Chetan's parent, then Chetan's parent is the only child of Chetan's grandmother. Therefore, Chetan's parent is the girl's parent as well. Since Chetan's parent is the girl's parent, Chetan is the girl's brother. Therefore, Chetan is the girl's brother.
- 8, 12, 18, 27, ?
What value should come in the place of (?) in the following number series?
14, 18, ?, 43, 68, 104
5, 18, 39, 68, 105, ?
728, 737, ?, 778, 814, 863
17, 36, 65, 104, 153, ?
16, 8, 8, 12, ?, 60
196, 167, 144, ?, 108, 95
What will come in place of the question mark (?) in the following series?
325, 292, 262, 229, ?, 166
415 246 367 ? 335 310
...12, 13, 27, 82, 329, ?