Number System 450% of a number is 4725. What is 82% of that number ? 841 871 851 861 841 871 851 861 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the number be x.∴ x x 450/100 = 4725= x = 4725 x 100/450 = 1050∴ 82% of 1050 = 1050 x 82/100= 861
Number System Find the greatest four digit number which leaves respective remainders of 2 and 5 when divided by 15 and 24. None of these 9125 9565 9974 None of these 9125 9565 9974 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Since the difference between the divisors and the respective remainders is not constant, back substitution is the convenient method. None of the given numbers is satisfying the condition.
Number System 7.98 x 3.75 + 1.28 x 15.5 = ? 48.765 49.765 46.765 47.765 48.765 49.765 46.765 47.765 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = 29.925 + 19.84 = 49.765
Number System Find the least number with which 16200 should be multiplied, to make it a perfect cube. 36 48 45 360 36 48 45 360 ANSWER DOWNLOAD EXAMIANS APP
Number System 8988 / 8 / 4 = ? 2247 280.875 4494 561.75 2247 280.875 4494 561.75 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 8988 * 1/8 * 1/4 = 2247/8 = 280.875
Number System Three times the first of three consecutive odd integers is 3 more than twice the third. The third integer is: 11 15 13 9 11 15 13 9 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the three integers be x, x + 2 and x+ 4.Then,3x = 2(x + 4) + 3x = 11Third integer = x + 4 = 15.