Number System What is the sum of all the numbers between 300 and 1000 which are divisible by 179? 2527 2607 2506 2517 2527 2607 2506 2517 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 358/179 ….. 895/179179(2 + 3 + 4 + 5) => 2506
Number System Sum of square of first number and cube of second number together is 568. Also square of the second number is 15 less than square of 8. What is the value of three-fifth of the first number ? 6 7 9 8 6 7 9 8 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the first number be x and the second number be y.∴ y² = 82 - 15 = 64 - 15 = 49∴ y = 7∴ x² + 73 = 568= x² + 343 = 568= x² + 568 - 343 = 225∴ x = √225 = 15∴ 15 x 3/5 = 9
Number System 4550 ÷ 25% of ? = 130 130 135 140 125 130 135 140 125 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 4550 ÷ ? x 25/100 = 130= 4550 ÷ ?/4 = 130= 4550 x 4/? = 130= ? x 130 = 4550 x 4= ? = 4550 x 4/130 = 140
Number System Complete the series : 1, 2, 3, 5, 8, 13 .... 7 4 1 9 7 4 1 9 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 1
Number System 68375 + 72848 - ? = 34346 + 49569 58308 59308 57308 None of these 58308 59308 57308 None of these ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = 68375 + 72848 - 34346 - 49569 = 141223 - 83915 = 57308
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: 40 20 30 None of these 40 20 30 None of these ANSWER DOWNLOAD EXAMIANS APP
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