← Back to Quizzes Hints: 2/2 Numbers Set – 4 Easy Start Your name (optional): Share Certificate Browse Quizzes Play Again [{"type":"single","prompt":"18 + 27 = ?","options":["35","42","45","48"],"answer":[2],"explanation":"18 + 27 \u2192 18 + 20 = 38, 38 + 7 = 45.","hint":"Break 27 into 20 and 7 for easier addition."},{"type":"single","prompt":"96 \u00f7 8 = ?","options":["10","11","12","14"],"answer":[2],"explanation":"8 \u00d7 12 = 96, so 96 \u00f7 8 = 12.","hint":"Think \u201cWhich number times 8 gives 96?\u201d"},{"type":"single","prompt":"Find the missing number: 5, 10, 15, 20, ?","options":["22","24","25","30"],"answer":[2],"explanation":"Each term increases by +5 \u2192 20 + 5 = 25.","hint":"Look at the difference between the numbers."},{"type":"single","prompt":"3\/4 of 32 is:","options":["20","22","24","26"],"answer":[2],"explanation":"3\/4 of 32 = 32 \u00f7 4 = 8, then 8 \u00d7 3 = 24.","hint":"First find one-fourth, then multiply by 3."},{"type":"single","prompt":"What is the sum of the digits of 496?","options":["17","18","19","20"],"answer":[2],"explanation":"4 + 9 + 6 = 19.","hint":"Add each digit separately."},{"type":"single","prompt":"15% of 80 is:","options":["10","11","12","15"],"answer":[2],"explanation":"10% of 80 = 8, 5% of 80 = 4, total = 8 + 4 = 12.","hint":"Split 15% into 10% + 5%."},{"type":"single","prompt":"The smallest 3-digit number divisible by 9 is:","options":["100","101","105","108"],"answer":[3],"explanation":"9 \u00d7 11 = 99 (2-digit), 9 \u00d7 12 = 108 (3-digit). So 108 is the smallest 3-digit multiple of 9.","hint":"Check multiples of 9 just above 100."},{"type":"single","prompt":"2\u2075 (2 to the power 5) equals:","options":["16","24","30","32"],"answer":[3],"explanation":"2\u00d72=4, 4\u00d72=8, 8\u00d72=16, 16\u00d72=32 \u2192 2\u2075=32.","hint":"Multiply 2 by itself 5 times."},{"type":"single","prompt":"A shirt costs \u20b9250. It is sold at a 20% discount. What is the selling price?","options":["\u20b9190","\u20b9200","\u20b9210","\u20b9220"],"answer":[1],"explanation":"20% of 250 = 50; selling price = 250 \u2212 50 = 200.","hint":"Find the discount first, then subtract from the original price."},{"type":"single","prompt":"A car travels 60 km at a speed of 30 km\/h. How long does it take?","options":["1 hour","1.5 hours","2 hours","2.5 hours"],"answer":[2],"explanation":"Time = Distance \u00f7 Speed = 60 \u00f7 30 = 2 hours.","hint":"Use the formula T = D \u00f7 S."}]
