Number System (800 / 64) * (1296 / 36) = ? 420 500 None of these 460 420 500 None of these 460 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Given Exp.= 800/64 * 1296/36 = 12.5 * 36 = 450
Number System If one-third of one fourth of a number is 15, then three-tenth of that number is: 35 45 25 54 35 45 25 54 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the number be x. Then,1/3 of 1/4 of x = 15x = 15 * 12 = 180So, required number = (3/10 * 180) = 54.
Number System 4.78% of 1255 + 3.24% of 440=0.5% of ? 14849 12849 11849 13849 14849 12849 11849 13849 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 0.5 x ?/100 = 4.78 x 1255/100 + 3.24 x 440/100= 59.989 + 14.256∴ ? = 74.245 x 100/0.5 = 14849
Number System The difference between the two digit number and the number obtained by interchanging its digits is 54. The difference between the digits is? Nothing can be said. 6 1 4 Nothing can be said. 6 1 4 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP (10x + y) – (10y + x) = 54x – y = 6
Number System 65 x 288 ÷ 52 = 1.8 x ? 190 180 210 200 190 180 210 200 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = 65x288/52x1.8 = 200
Number System What number should replace both the question marks (?) in the following question ? 85 82 84 83 85 82 84 83 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 84
EXAMIANS