If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

Mathematical Reasoning — quick quiz

5 real SZF IOM questions on Mathematical Reasoning. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

MEDIUM

In a sequence of numbers, each term after the first is obtained by multiplying the previous term by 3 and then subtracting 4. If the third term is 23, what is the first term?