Number System 5525 ÷ 17 = √? 105625 93025 112225 99225 105625 93025 112225 99225 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP √? = 5525/17 = 325∴ ? = (325)² = 105625
Number System A basket contains 5 blue, 4 green and 3 red ball. If three balls are picked at random, what is the probability that at least one is red ? 32/51 31/58 37/52 34/55 32/51 31/58 37/52 34/55 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Probability of having no red ball is9C3 / 12C3 = 21/55Probability of having at least one red ball is 1 - 21/55 = 34/55
Number System What is the missing number in this series? 8 2 14 6 11 ? 14 6 18 12 9 7 3 2 9 7 3 2 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 9
Number System A man engaged a servant on the condition that he would pay him Rs.710 and a uniform after a year service. He served only for 8 months and got Rs.460 and a uniform. Find the price of the uniform? Rs.25 Rs.20 Rs.30 Rs.40 Rs.25 Rs.20 Rs.30 Rs.40 ANSWER DOWNLOAD EXAMIANS APP
Number System Find the greatest number which leaves the same remainder when it divides 25, 57 and 105. 8 16 12 18 8 16 12 18 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 105 - 57 = 4857 - 25 = 32105 - 25 = 80The H.C.F of 32, 48 and 80 is 16.
Number System Ratio between two numbers is 3: 4 and their sum is 420. Find the smaller number? 180 240 160 140 180 240 160 140 ANSWER DOWNLOAD EXAMIANS APP
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