Number System In how many different ways can the letters of word "SENTENCE" be arranged ? 3360 3260 2360 6460 3360 3260 2360 6460 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Number of ways = 8!/3! 2! = 40320/12 = 3360
Number System A number when multiplied by five times of itself give the value equal to 1445. What is the number ? 17 18 16 15 17 18 16 15 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP x x 5x = 1445= 5x² = 1445= x² = 289∴ x = 17
Number System What is the least number that should be added to 5200 to make it a perfect square ? 288 129 225 275 288 129 225 275 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP We sec (73)² = 5329 and (72)² = 5184ie 5329 > 5200 > 5184So 129 should be added to make is perfect square.
Number System 56.21 +2.36+5.41 —21.4+1.5=? 34.08 64.08 44.08 54.08 34.08 64.08 44.08 54.08 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 44.08
Number System A man engaged a servant on the condition that he would pay him Rs.900 and a uniform after one year service. He served only for 9 months and received uniform and Rs.650, find the price of the uniform? Rs.100 Rs.90 Rs.85 Rs.80 Rs.100 Rs.90 Rs.85 Rs.80 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 9/12 = 3/4 * 900 = 675 650 ------------- 251/4 -------- 251 --------- ? => Rs.100
Number System Sum of two consecutive even terms lacks by 98 from their product. Find the sum of these number 18 None 24 32 18 None 24 32 ANSWER DOWNLOAD EXAMIANS APP
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