Number System (2560 x 1.4) +(7400 x 0.6) =? 6543 9160 7234 8024 6543 9160 7234 8024 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 8024
Number System If the product of two successive positive integers is 4692, what is the smaller number ? 68 70 66 64 68 70 66 64 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ∵ 68 x 69 = 4692
Number System In how many different ways can the letters of word 'BIOLOGY' be arranged ? 2367 2520 2678 2410 2367 2520 2678 2410 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In BIOLOGY total 7 letters are there but O comes twice.∴ Number of arrangements = 7!/2! = 2520
Number System √(17)² + (17)² + (5)² - 2 = ? 18 17 16 19 18 17 16 19 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = √49 + 289 + 25 - 2 = √361 = 19
Number System 1827÷ 36 x ?=162.4 2.6 4.3 1.9 3.2 2.6 4.3 1.9 3.2 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 3.2
Number System Two third of three- fifth of one fourth of a number is 24, what is 30% of that number? 90 42 72 69 90 42 72 69 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP x * 2/3 * 3/5 * 1/4 = 24x = 240240 * 30/100 = 72
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