Number System 6.4 x 8.5 x 25/3.2 x 12.5 = ? 4.5 2.3 3.4 5.6 4.5 2.3 3.4 5.6 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = 6.4 x 8.5 x 2.5/3.2 x 12.5 = 3.4
Number System Let R = qs—4. When s=8, R=16. When s=10, R is equal to 20 21 23 22 20 21 23 22 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 21
Number System (2560 x 1.4) +(7400 x 0.6) =? 6543 7234 9160 8024 6543 7234 9160 8024 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 8024
Number System If the numerator of a fraction is decreased by 12.5% and the denominator is increased by 180% the resultant fraction is 1/2. What is the original fraction ? 8/5 1/5 7/5 3/5 8/5 1/5 7/5 3/5 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the original fraction be x/y.∴ x x 87.5/100/y x 280/100 = 1/2or 87.5x/280y = 1/2∴ 175x = 280y∴ x/y = 280/175 = 8/5
Number System 7432 ÷ 32 x ? = 2787 78 41 21 12 78 41 21 12 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 7432/32 x ? = 2787= ? = 2787 x 32/7432 = 12
Number System What is the difference between the largest and the smallest number written with 7, 7, 0, 7? 6093 693 6893 6993 6093 693 6893 6993 ANSWER DOWNLOAD EXAMIANS APP
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