Number System What is the difference between the largest number and the least number written with the digits 7, 3, 1, 4? 6084 6184 6048 5084 6084 6184 6048 5084 ANSWER DOWNLOAD EXAMIANS APP
Number System If HKUJ means FISH, what does UVCD mean ? STAR STAM STAK STAB STAR STAM STAK STAB ANSWER EXPLANATION DOWNLOAD EXAMIANS APP STAB
Number System Two third of three- fifth of one fourth of a number is 24, what is 30% of that number? 72 69 42 90 72 69 42 90 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP x * 2/3 * 3/5 * 1/4 = 24x = 240240 * 30/100 = 72
Number System What is the value of 8/11 of 5/7 of 96% of 28875 ? 12900 13800 15400 14400 12900 13800 15400 14400 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Number = 8 x 5 x 96 x 28875/11 x 7 x 100 = 14400
Number System The difference between a two-digit number and the number obtained by interchange the two digits of the number is 27. If the sum of the two digits of the number is 13, what is their product ? 38 37 39 40 38 37 39 40 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the number be 10x + y.∴ 10x + y - (10y + x) = 27or 9x - 9y = 27∴ x - y = 3 .......(I)x + y = 13 .......(II)From eqn (I) and (II)x = 8 and y = 5.So the number = 85Therefore, product = 8 x 5 = 40
Number System The sum of two numbers is 22. Five times one number is equal to 6 times the other. The bigger of the two numbers is: 12 16 15 10 12 16 15 10 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the numbers be x and (22 - x). Then,5x = 6(22 - x) 11x = 132 => x = 12So, the numbers are 12 and 10.
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