Number System The sum of three consecutive numbers is 87. The greatest among these three number is: 26 29 28 30 26 29 28 30 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the numbers be x, x + 1 and x + 2 Then,x + (x + 1) + (x + 2) = 873x = 84x = 28Greatest number, (x + 2) = 30.
Number System The difference between 8% of a number and 3% of the same number is 39. What is 2.8% of that number ? 21.84 25.84 24.84 27.84 21.84 25.84 24.84 27.84 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the number be x.∴ x(8 - 3)% = 39x = 3900/5 = 780∴ 2.8% of 780= 780 x 2.8/100 = 21.84
Number System Subtracting 30 from a number, the remainder is one fourth of the number. Find the number? 45 40 30 22 1/2 45 40 30 22 1/2 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 3/4 x = 30 => x = 40
Number System (2560 x 1.4) +(7400 x 0.6) =? 9160 6543 7234 8024 9160 6543 7234 8024 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 8024
Number System The sum of three consecutive even numbers is 252. What is the sum of the smallest and the largest numbers? 168 169 170 171 168 169 170 171 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 168
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