9 votes
4
In four-digit integer numbers from $1001$ to $9999$, the digit group $\text{“37”}$ (in the same sequence) appears ________ times.$270$$279$$280$$299$
1 votes
5
5 votes
7
If $\text{P, Q, R, S}$ are four individuals, how many teams of size exceeding one can be formed, with $\text{Q}$ as a member?$5$$6$$7$$8$
3 votes
9
Select the word that fits the analogy:Do : Undo :: Trust : ______EntrustIntrustDistrustUntrust