Number System (3² x 4² x 5) ÷ 36 = (?)² - 80 14 16 10 12 14 16 10 12 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP (?)² = 3² x 4² x 5/36 + 80= 20 + 80 = 100∴ ? = √100 = 10
Number System 63.602 + 153.756 + 94.754 - 84.321 - 122.204 = ? 143.587 142.587 141.587 140.587 143.587 142.587 141.587 140.587 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = 312.112 - 170.525 = 141.587
Number System 106 * 106 - 94 * 94 = ? 2000 1904 1906 2400 2000 1904 1906 2400 ANSWER DOWNLOAD EXAMIANS APP
Number System What should come in the place of question mark (?) in the number series given below? 158 160 157 159 158 160 157 159 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 160
Number System The sum of the squares of three numbers is 138, while the sum of their products taken two at a time is 131. Their sum is: None of these 20 30 40 None of these 20 30 40 ANSWER DOWNLOAD EXAMIANS APP
Number System A number consists of two digits. If the digits interchange places and the new number is added to the original number, then the resulting number will be divisible by: 9 5 11 3 9 5 11 3 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the ten's digit be x and unit's digit be y. Then, number 10x + y.Number obtained by interchanging the digits = 10y + x.(10x + y) + (10y + x) = 11(x + y)which is divisible by 11.
EXAMIANS