Cognitive Skills Flashcards
7 cards from real FAST practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Cognitive Skills flashcards as text
Complete the sequence: 1, 1, 2, 3, 5, 8, ___.
Answer: 13
This is the Fibonacci sequence; each number is the sum of the two before it: 5 + 8 = 13.
If 'HOUSE' is coded as 'IPVTF', what is the code for 'BRAIN'?
Answer: CSBJO
Each letter shifts forward by 1: B→C, R→S, A→B, I→J, N→O = CSBJO.
Which of the following fractions is greatest?
Answer: 5/11
Converting to decimals: 3/7≈0.429, 5/11≈0.455, 7/15≈0.467, 9/20=0.45 — 7/15 is the greatest.
A factory produces 240 units in 8 hours. At the same rate, how many units are produced in 5 hours?
Answer: 150
Rate = 240 ÷ 8 = 30 units/hour; 30 × 5 = 150 units.
Which word is the odd one out: Nitrogen, Oxygen, Carbon, Water?
Answer: Water
Nitrogen, oxygen, and carbon are elements; water is a compound (H₂O).
If you fold a square piece of paper in half twice and then cut a triangle from the folded corner, how many triangles appear when unfolded?
Answer: 4
Folding twice creates 4 layers, so one cut produces 4 identical triangles when unfolded.
A number is increased by 20%, then decreased by 20%. What is the net change?
Answer: −4%
If the number is 100: 100 × 1.2 = 120, then 120 × 0.8 = 96, a net decrease of 4%.