Number System 106 * 106 - 94 * 94 = ? 2400 1906 1904 2000 2400 1906 1904 2000 ANSWER DOWNLOAD EXAMIANS APP
Number System Complete the series : 81, 69, 58, 48, 39 ........ 28 29 30 31 28 29 30 31 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 31
Number System If the numberator of a fraction is increased by 50% and denominator by 20% the fraction become 9/15. What was the original fraction ? 12/25 6/7 13/25 3/5 12/25 6/7 13/25 3/5 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the fraction be x/yWe have 150x/120y = 9/15= x/y = 12/25
Number System 63.602 + 153.756 + 94.754 - 84.321 - 122.204 = ? 142.587 141.587 143.587 140.587 142.587 141.587 143.587 140.587 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = 312.112 - 170.525 = 141.587
Number System If a number is multiplied by. three-fourth of itself, the value thus obtained is 10800. What is that number ? 260 120 60 180 260 120 60 180 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the number be x.∴ x x 3x/4 = 10800= x² = 10800 x 4/3 = 14400∴ x = √14400 = 120
Number System Three seventh of a number is 12 more than 40% of that number. What will be the 60% of that number? 210 248 126 148 210 248 126 148 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 3/7 x – 40/100 x = 12x = 35 * 1235 * 12 * 60/100 = 252/2 = 126
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