Practice NAT questions with answers and explanations.
Choose an option to check your answer.
Each term is the sum of the preceding two terms.
Thus, 5 + 8 = 13.
Choose an option to check your answer.
The sequence skips one letter each time.
After G, the next alternate letter is I.
Choose an option to check your answer.
The sequence moves backward by two letters.
Two letters before T is R.
Choose an option to check your answer.
Each term advances by three alphabet positions.
K plus three letters gives N.
Choose an option to check your answer.
The successive increases are 4, 6, 8, and 10.
The next increase is 12, so 41 + 12 = 53.
Choose an option to check your answer.
Each term is multiplied by 2.
Therefore, 96 × 2 = 192.
Choose an option to check your answer.
The terms are consecutive perfect squares: 1², 2², 3², and 4².
The next term is 5² = 25.
Choose an option to check your answer.
The differences are 3, 5, 7, and 9.
The next difference is 11, giving 26 + 11 = 37.
Choose an option to check your answer.
Every term is multiplied by 2.
Therefore, 56 × 2 = 112.
Choose an option to check your answer.
The successive increases are 3, 4, 5, and 6.
The next increase is 7, so 28 + 7 = 35.
Choose an option to check your answer.
The amounts subtracted are 9, 16, and 25, which are 3², 4², and 5².
Subtracting the next square, 6² = 36, gives 50 - 36 = 14.
Choose an option to check your answer.
The terms are factorials: 1!, 2!, 3!, and 4!.
The next term is 5! = 120.
