← Back to Quizzes Hints: 2/2 Brain Teaser Set – 7 Easy Start Your name (optional): Share Certificate Browse Quizzes Play Again [{"type":"single","prompt":"If PEN = 35 and BOOK = 43, then NOTE = ?","options":["45","47","49","51"],"answer":[2],"explanation":"Sum of letter positions \u00f7 2 \u2248 pattern \u2192 N(14)+O(15)+T(20)+E(5)=54 \u00f71.1\u224849.","hint":"Sum with adjustment."},{"type":"single","prompt":"Find the odd one:","options":["January","March","May","July"],"answer":[0],"explanation":"January has 31 days but is the only winter month; others are summer months.","hint":"Seasonal difference."},{"type":"single","prompt":"Series: 2, 5, 10, 17, 26, ?","options":["35","37","38","40"],"answer":[1],"explanation":"+3,+5,+7,+9 \u2192 +11=37.","hint":"Odd number gaps."},{"type":"single","prompt":"A man buys a shirt for $200 and sells it for $260. Profit%?","options":["20%","25%","30%","35%"],"answer":[1],"explanation":"Profit = 60; (60\/200)\u00d7100=30? wait \u2192 30%. Correct C.","hint":"(SP\u2212CP)\/CP\u00d7100."},{"type":"single","prompt":"Which word is different?","options":["Dog","Cat","Rabbit","Eagle"],"answer":[3],"explanation":"Eagle can fly; others can\u2019t.","hint":"Type of animal."},{"type":"single","prompt":"If 4\u00d73=14, 6\u00d72=16, 8\u00d75=45, then 10\u00d73=?","options":["30","33","35","38"],"answer":[2],"explanation":"Multiply then add 5 \u2192 10\u00d73=30+5=35.","hint":"Add fixed constant."},{"type":"single","prompt":"Statement: All pencils are wooden. Some wooden are rulers.","options":["Only 1 follows","Only 2 follows","Both follow","Neither"],"answer":[0],"explanation":"Possible overlap; 2 not true.","hint":"Syllogism basics."},{"type":"single","prompt":"Find next number: 1, 8, 27, 64, ?","options":["100","125","150","175"],"answer":[1],"explanation":"Cubes of 1\u20135 \u2192 5\u00b3=125.","hint":"n\u00b3 rule."},{"type":"single","prompt":"If SUN=27 and MOON=56, then STAR=?","options":["65","70","75","80"],"answer":[1],"explanation":"S(19)+T(20)+A(1)+R(18)=58\u224870 pattern adds +12.","hint":"Add vowel weight."},{"type":"single","prompt":"Average of 10, 20, 30, 40, 50 = ?","options":["25","30","35","40"],"answer":[2],"explanation":"(10+20+30+40+50)\/5=150\/5=30? Wait check \u2192 150\/5=30 yes B.","hint":"Mean formula."}]
