Number System (12.04 x 7.5 + 0.8 x 45) ÷ 3 = ? 42.6 54.7 42.1 45 42.6 54.7 42.1 45 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP (90.3 + 36) ÷ 3 = 126.3/3 = 42.1
Number System Find out the smallest possible number which will be divisible by 1122 as well as 153. 4366 3366 1366 2366 4366 3366 1366 2366 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 3366
Number System Find the number, when 15 is subtracted from 7 times the number, the result is 10 more than twice of the number 4 15 7.5 5 4 15 7.5 5 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the number be x.7x -15 = 2x + 10 => 5x = 25 => x = 5
Number System If the numerator of a fraction is increased by 200% and the denominator by 300%, the fraction thus obtained is 1/36. What is the original fractions ? 4/9 3/9 5/9 6/9 4/9 3/9 5/9 6/9 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the fractions be x/yx + 200% of x/y + 300% of y = 1/3= x + 2x/y + 3y = 1/3= 3x/4y = 1/3Hence x/y = 4/9
Number System (2560 x 1.4) +(7400 x 0.6) =? 9160 6543 7234 8024 9160 6543 7234 8024 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 8024
Number System 7.98 x 3.75 + 1.28 x 15.5 = ? 46.765 48.765 47.765 49.765 46.765 48.765 47.765 49.765 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = 29.925 + 19.84 = 49.765
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