Number System Find the smallest number which should be multiplied with 520 to make it a perfect square. None of these 30 55 120 None of these 30 55 120 ANSWER DOWNLOAD EXAMIANS APP
Number System The sum of two numbers is 165 and the difference between them is 9. What is the average of these two numbers ? 82.5 84.5 85.5 83.5 82.5 84.5 85.5 83.5 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP x + y = 165x - y = 92x = 174 ∴ x = 87 and y = 78∴ x + y/2 = 165/2 = 82.5
Number System What is 846 times 323 ? 264258 273258 293798 283298 264258 273258 293798 283298 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 846 x 323 = 273258
Number System (2560 x 1.4) +(7400 x 0.6) =? 9160 6543 8024 7234 9160 6543 8024 7234 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 8024
Number System How many numbers up to 100 and 300 are divisible by 11? 21 18 22 20 21 18 22 20 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP (300 – 100)/11 = 200/11 = 18 2/1118 Numbers
Number System One-eighth of a number is 76. What will be 54% of the number ? 328.32 332.32 321.32 318.32 328.32 332.32 321.32 318.32 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the no. be x Therefore, 1/8 of x = 76Therefore, x = 60854% of 608 = 608 x 54/100 = 328.32
EXAMIANS