Number System 35%of ?=242 394 542 487 693 394 542 487 693 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 693
Number System Find the number, when 15 is subtracted from 7 times the number, the result is 10 more than twice of the number 15 5 4 7.5 15 5 4 7.5 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the number be x.7x -15 = 2x + 10 => 5x = 25 => x = 5
Number System 56.21 +2.36+5.41 —21.4+1.5=? 54.08 44.08 64.08 34.08 54.08 44.08 64.08 34.08 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 44.08
Number System 2536+4851—?=3450+313 3624 4567 6784 5243 3624 4567 6784 5243 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 3624
Number System 7589 - ? = 3434 1123 11023 4155 4242 1123 11023 4155 4242 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let 7589 - x = 3434Then x = 7589 - 3434 = 4155
Number System If (47)² is added to the square of a number the answer thus obtained is 2290. What is the number ? 7 9 8 10 7 9 8 10 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the no. be x Therefore, x² + (47)² = 2290Therefore, x² = 2290 - 2209 = 81Therefore, x = 9
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