Number System If one third of 3/4 of a number is 21. Then find the number? 630 84 840 63 630 84 840 63 ANSWER DOWNLOAD EXAMIANS APP
Number System On dividing number by 357, we get 39 as remainder. On dividing the same number by 17, what will be the remainder? 0 11 5 3 0 11 5 3 ANSWER DOWNLOAD EXAMIANS APP
Number System A number when, 28 subtracted from it reduces to its one third. What is the value of 50% of that number? 42 24 84 21 42 24 84 21 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 2/3 x = 28 => x = 4242 * 1/2 = 21
Number System 7.98 x 3.75 + 1.28 x 15.5 = ? 49.765 46.765 47.765 48.765 49.765 46.765 47.765 48.765 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = 29.925 + 19.84 = 49.765
Number System What is the least number, which is perfect square but contains 2700 as its factor? 1800 10800 5400 2700 1800 10800 5400 2700 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 900 * 3 * 3 = 8100
Number System The average age of seven boys sitting in a row facing North is 26 years. If the average age of first three boys is 19 years and the average age of last three boys is 32 years, what is the age of the b 28 years 30 years 31 years 29 years 28 years 30 years 31 years 29 years ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Age of the fourth boy = (26 x 7 - 3 x 19 - 3 x 32) years = (182 - 57 - 96) years = 29 years
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