Question
AB`->` CD AF`->` D DE`->` F C`->`
G F`->` E G`->` A Then which of the following is false?Solution
AB+ = {A, B, C, D, G} → ❌ Missing F, E → So, AB is not a candidate key C → G → A ⇒ ✅ C determines A F → E ⇒ ✅ Given DE → F ⇒ ✅ Given G → B ⇒ ❌ False (no path from G to B) Final Answer: The false statement is: "G → B" or "AB is a candidate key" — both are false.
17, 19, 41, 127, 513, ?
Find the missing term in the series:
3, 8, 19, 42, 89, ?
161 173 191 215 245 ?
...What will come in place of the question mark (?) in the following series?
4.5, 8, 15, 29, ?, 113
What will come in place of the question mark (?) in the following series?
7, 19, 55, 163, 487, ?
6, 7, 15, 46, 185, ?
What will come in place of the question mark (?) in the following number series?
17, 28, 48, ?, 123, 182
4097, ?, 4359, 4493, 4629, 4767
12 18 31 51 ? 112
17 9 10 16.5 35 ? 273
