Practice NAT Quantitative Reasoning questions with answers and explanations.
Choose an option to check your answer.
The added amounts double: 2, 4, 8, and 16.
Adding 32 to 35 gives 67.
Choose an option to check your answer.
The added amounts are 2², 3², 4², and 5².
Adding 6² = 36 gives 91.
Choose an option to check your answer.
The subtracted numbers are consecutive primes 2, 3, 5, 7.
Subtracting the next prime, 11, gives 22.
Choose an option to check your answer.
The additions are 1, 4, 9, and 16, which are squares.
Adding 25 gives 57.
Choose an option to check your answer.
The sequence increases by 3 each time.
Adding 3 to 12 gives 15.
Choose an option to check your answer.
Each term is double the previous term.
Therefore, 16 × 2 = 32.
Choose an option to check your answer.
The terms are consecutive perfect squares.
The next term is 5² = 25.
Choose an option to check your answer.
The terms are consecutive cubes.
The next term is 5³ = 125.
Choose an option to check your answer.
The increases are 2, 4, 6, and 8.
The next increase is 10, giving 35.
Choose an option to check your answer.
The terms are factorials: 1!, 2!, 3!, and 4!.
The next term is 5! = 120.
Choose an option to check your answer.
Successive increases are 2, 3, 4, and 5.
Adding 6 to 15 gives 21.
Choose an option to check your answer.
Each term is the sum of the previous two.
Thus, 5 + 8 = 13.
