Number System 63.602 + 153.756 + 94.754 - 84.321 - 122.204 = ? 140.587 142.587 141.587 143.587 140.587 142.587 141.587 143.587 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = 312.112 - 170.525 = 141.587
Number System What is the difference between the local values of 3 in the number 53403? 3030 2997 0 3003 3030 2997 0 3003 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 3000 – 3 = 2997
Number System The difference between 45% of a number and 18% of the same number is 145.8. What is 30% of that number ? 188 141 245 162 188 141 245 162 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the number be x.45% of x - 18% of x = 145.8∴ x/100 (45 - 18) = 145.8∴ x = 145.8 x 100/27 = 540∴ 30% of 540 = 540 x 30/100 = 162
Number System What is the sum of all even numbers from 1 to 701? 122500 123850 122550 122850 122500 123850 122550 122850 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 700/2 = 350350 * 351 = 122850
Number System 35%of ?=242 693 487 394 542 693 487 394 542 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 693
Number System Which one of the following represents the sum of the first n even numbers? N2+ 1 N(N – 1) N(N + 1) N2 N2+ 1 N(N – 1) N(N + 1) N2 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP N (N + 1)
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