Number System A number when divided by 221 gives a remainder 43, what remainder will be obtained by dividing the same number 17? 5 9 11 10 5 9 11 10 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 221 + 43 = 264/17 = 9 (Remainder)
Number System What is the difference between the local value of 7 and 5 in the number 2574? 570 413 430 403 570 413 430 403 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 500 – 70 = 430
Number System 4500 * ? = 3375 1/4 3/5 3/4 2/5 1/4 3/5 3/4 2/5 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 4500 * x = 3375= x = 3375/4500 = 3/4
Number System If A + B = 30 and AB = 94, What is the value of A² + B² ? 920 824 712 625 920 824 712 625 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP (A + B)² = (30)² = 900A² + B² + 2AB = 900Therefore, A² + B² = 900 - 2 x 94 = 900 - 188 = 712
Number System Write the next number in the series : 14, 16, 13, 17, 12, 18, 11 .... 19 15 7 1 19 15 7 1 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 19
Number System 65 x 288 ÷ 52 = 1.8 x ? 190 200 210 180 190 200 210 180 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = 65x288/52x1.8 = 200
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