Number System 432+2170+35=? 523 729 678 494 523 729 678 494 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 494
Number System The sum of four consecutive even numbers is 36. Find the sum of the squares of these numbers? 296 344 252 388 296 344 252 388 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the four numbers be x, x + 2, x + 4 and x + 6.=> x + x + 2 + x + 4 + x + 6 = 36=> 4x + 12 = 36 => x = 6The numbers are 6, 8, 10 and 12.Sum of their squares = 62 + 82 + 102 + 122 = 36 + 64 + 100 + 144 = 344.
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 Sum of two numbers is 80. Greater number exceeds by 5 from four times of the smaller. Find the numbers? 62, 18 65, 15 60, 20 64, 16 62, 18 65, 15 60, 20 64, 16 ANSWER DOWNLOAD EXAMIANS APP
Number System A shopkeeper purchased 200 bulbs for Rs. 10 each. However, 5 bulbs were fused and had to be thrown away. The remaining were sold at Rs. 12 each. What will be percentage profit? 14 17 21 33 14 17 21 33 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 12
Number System By how much is 3/5th of 875 greater than 2/3 of 333? 362 303 199 233 362 303 199 233 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 3/5th of 875 is greater than 2/3rd of 333= 3/5 * 875 - 2/3 * 333= 525 - 222 = 303.