← Back to Quizzes Hints: 2/2 IQ Test Set – 1 Easy Start Your name (optional): Share Certificate Browse Quizzes Play Again [{"type":"single","prompt":"What comes next? 3, 6, 12, 24, ?","options":["30","36","48","54"],"answer":[2],"explanation":"Each term doubles \u2192 24 \u00d7 2 = 48.","hint":"Doubling pattern."},{"type":"single","prompt":"Which pair follows the same relation as SUN : LIGHT?","options":["MOON : NIGHT","FIRE : HEAT","RAIN : CLOUD","STAR : DAY"],"answer":[1],"explanation":"Sun gives light; fire gives heat (cause \u2192 effect).","hint":"Analogy (producer \u2192 outcome)."},{"type":"single","prompt":"Complete the series: 2, 6, 12, 20, 30, ?","options":["40","42","44","46"],"answer":[1],"explanation":"Differences increase by +2: +4, +6, +8, +10 \u2192 next +12 \u2192 30 + 12 = 42.","hint":"Growing even gaps."},{"type":"single","prompt":"Rearrange the letters \u201cRAPET\u201d to form a valid word.","options":["REAPT","APTER","TAPER","PETAR"],"answer":[2],"explanation":"The correct anagram is \u201cTAPER.\u201d","hint":"Common English noun\/verb."},{"type":"single","prompt":"Which number is different? 27, 64, 81, 125, 216","options":["27","64","81","125"],"answer":[2],"explanation":"Except 81, all are perfect cubes (3\u00b3, 4\u00b3, 5\u00b3, 6\u00b3). 81 = 3\u2074.","hint":"Power check."},{"type":"single","prompt":"If A=1, B=2, ..., Z=26, find the value of CAT.","options":["22","23","24","25"],"answer":[2],"explanation":"C(3) + A(1) + T(20) = 24.","hint":"Alphabet sum."},{"type":"single","prompt":"If 2 \u2192 6, 3 \u2192 12, 4 \u2192 20, then 5 \u2192 ?","options":["25","30","35","40"],"answer":[1],"explanation":"Rule n \u00d7 (n+1): 2\u00d73=6, 3\u00d74=12, 4\u00d75=20, so 5\u00d76=30.","hint":"Multiply by successor."},{"type":"single","prompt":"Find the next letter: Z, W, T, Q, ?","options":["P","O","N","M"],"answer":[2],"explanation":"Move \u22123 positions each time: Z\u2192W\u2192T\u2192Q\u2192N.","hint":"Backward steps in alphabet."},{"type":"single","prompt":"Number analogy: 8 : 64 :: 6 : ?","options":["36","64","125","216"],"answer":[3],"explanation":"Cube relation n : n\u00b3 \u2192 6 : 6\u00b3 = 216.","hint":"Powers."},{"type":"single","prompt":"Series: 1, 2, 2, 4, 3, 8, 4, 16, ?","options":["5","10","32","64"],"answer":[0],"explanation":"Pairs are (n, 2\u207f): (1,2\u00b9), (2,2\u00b2), (3,2\u00b3), (4,2\u2074) \u2192 next is 5.","hint":"Alternating n and 2\u207f."}]