Number System 666 / 6 / 3 = ? 333 111 84 37 333 111 84 37 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 666 * 1/6 * 1/3 = 37
Number System If R2 = S3 = K, where R, S and K are integers. Find the smallest positive integral value of K. (Greater than 1) 75 54 88 64 75 54 88 64 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 64
Number System The difference between two integers is 5. Their product is 500. Find the numbers. 30, 25 20, 25 21, 26 15, 20 30, 25 20, 25 21, 26 15, 20 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the integers be x and (x + 5). Then, x(x + 5) = 500 x2 + 5x - 500 = 0 (x + 25)(x - 20) = 0 x = 20So, the numbers are 20 and 25.
Number System The Twenty-First Century will start on January 1 in the year 2001 2100 2000 2101 2001 2100 2000 2101 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 2001
Number System 106 * 106 - 94 * 94 = ? 1906 2400 1904 2000 1906 2400 1904 2000 ANSWER DOWNLOAD EXAMIANS APP
Number System In a five-litre mixture of milk and water the portion of water is 30%. How much milk should be added to the mixture so that the portion of water reduces to 5% ? 29 litre 21 litre 25 litre 17 litre 29 litre 21 litre 25 litre 17 litre ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Original mixture = 5 litre; Milk = 3.5 litre;Water = 1.5 litre Let x litre of milk be added so thatthe mixture becomes (x + 5) litres and the percentage of water becomes 5%So, 1.5 = (x + 5) x 5/10030 = x + 5∴ x = 25 litre
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