Which number will replace the "?" and complete the sequence?
1; 1; 2; 4; 3; 9; 4; 61; 5; 52; 6; 63; 7; ?
94 7^2=49, reversed = 94
Which number will replace question mark
1 5 6 3 4 ? 1 2 9 1 2 3 1 1 6 7
If 2 3 = 10 7 2 = 63 6 5 = 66 8 4 = 96 then 9 7 = ?
Replace The Question Mark Below With Correct Number?
2 {38} 3 4 {1524} 5 6 {3548} 7 8 {????} 9
Calculate the number of ordered triples (A1, A2, A3) such that:
A1 ∪ A2 ∪ A3 = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} A1 ∩ A2 ∩ A3 = ∅
Write your answer as 2a3b5c7d where a, b, c, d are non-negative integers.
