Number System What is the least number, which is perfect square but contains 2700 as its factor? 10800 1800 2700 5400 10800 1800 2700 5400 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 900 * 3 * 3 = 8100
Number System √9216 + √15376 = ? 227 224 231 220 227 224 231 220 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = √9216 + √15376= 96 + 124= 220
Number System What is the least number to be subtracted from 696 to make it a perfect square? 16 1 71 20 16 1 71 20 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP The numbers less than 696 and are squares of certain numbers are 676, 625.The least number that should be subtracted from 696 to make it perfect square = 696 - 676 = 20.
Number System What is the sum of all the composite numbers up to 20? 128 132 130 131 128 132 130 131 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 4 + 6 + 8 + 9 + 10 + 12 + 14 + 15 + 16 + 18 = 132
Number System Four-fifth of a number is 10 more than two-third of the same number. What is the number? 91 35 89 75 91 35 89 75 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 75
Number System The simplest form of 1.5 : 2.5 is : 17 : 19 3 : 5 13 : 11 5 : 7 17 : 19 3 : 5 13 : 11 5 : 7 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 3 : 5
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