Practise 100 Most Repeated MCQs of Math MCQs in Maths. Attempt multiple-choice questions, check answers and revise related subtopics.
Study 100 Most Repeated MCQs of Math through multiple-choice questions in Maths. This subtopic contains 1095 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.
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ایک ڈھانچے کی پس منظر کی حمایت کے لئے فراہم کردہ قدمی ڈھانچہ ہے
Answer: Buttress
Explanation
Answer: None
Explanation With a reduction of 540 - 470 = Rs. 70, the profit changes from x to (-x/6) i. e. a difference of 7x/6. 7x/6 = 70 or x= 60 Hence Cost price = 540 - 60 = 480
Answer: Birth
Explanation Death commonly brings sorrow ; likewise, birth commonly brings happiness . The relationship is cause → emotion : event (death/birth) leads to corresponding feeling (sorrow/happiness).
Answer: 0.07
Explanation Correlation coefficients are indicators of the strength of the linear relationship between two different variables, x and y . A linear correlation coefficient that is greater than zero indicates a positive relationship. A value that is less than zero signifies a negative relationship
Answer: 60 days
Explanation Men days 60 : 40 40 : x 60/40= x/40, 40x= 60* 40 x= 40*60/40, x= 60
Answer: 1412
Explanation Given the logic: 1. 72496 is to 1315: 7 + 2 + 4 = 13 9 + 6 = 15 2. 62134 is to 97: 6 + 2 + 1 = 9 3 + 4 = 7 3. 85316 is to 167: 8 + 5 + 3 = 16 1 + 6 = 7 Applying the same logic to 28439: 2 + 8 + 4 = 14 3 + 9 = 12 So, 28439 is to 1412 .
Answer: 22 ½ days
Explanation If A completes a work in 1 day, B completes the same work in 3 days Hence, if the difference is 2 days, B can complete the work in 3 days => if the difference is 60 days, B can complete the work in 90 days => Amount of work B can do in 1 day= 1/90 Amount of work A can do in 1 day = 3 × (1/90) = 1/30 Amount of work A and B can together do in 1 day = 1/90 + 1/30 = 4/90 = 2/45 => A and B together can do the work in 45/2 days = 22 ½ days
Answer: Supplementary angle
Explanation Two angles are called supplementary when their measures add up to 180 degrees . Two angles are called complementary when their measures add up to 90 degrees . Last verified on 17-03-2026
Answer: 3
Explanation Let's analyze the formation requirements: 1. Two ducks in front of a duck 2. Two ducks behind a duck 3. A duck between two ducks The smallest number that satisfies all these conditions is *3* ducks in a line: Duck 1 (front), Duck 2 (middle), Duck 3 (back) For Duck 2: Duck 1 and Duck 3 satisfy the "two ducks" condition in relation to their positions. Duck 1 has two ducks (2 and 3) behind it. Duck 3 has two ducks (1 and 2) in front of it. Duck 2 is between Duck 1 and Duck 3 .
Answer: 42
Explanation Let the number be x 30 % of x = 12.6 30100×x=12.6 x=12.6×10030= 42
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