TCS Company Numerical Ability Percentage

the time taken of phone operator to complete a call are 2,9,3,5,1 min resp.what is median time per call?

Read Solution (Total 5)

3
median is the number for which half data is larger than it and other half is smaller
10 years agoHelpfull: Yes(19) No(0)

3
arrange all the number in asending order.

1,2,3,5,9
now n=5 so (n+1/2)th term is median
i.e. 3
10 years agoHelpfull: Yes(4) No(0)
ans =3 median
10 years agoHelpfull: Yes(0) No(0)
3 will be answer because 3 is the number less then 9,5 and greater then 1,2
10 years agoHelpfull: Yes(0) No(0)
3 will be the answer
10 years agoHelpfull: Yes(0) No(0)

TCS Other Question

You‘re going to get grounded for a week if you don‘t get at least 80% in your science class. So far you have 237 of the total 300 points. The final test is worth 100 points. What is the minimum score you need to get on the final test?

a. 93
b. 80
c. 83
d. 100 32. Mr. Bean visited a magic shop and bought some magical marbles of different colours along with other magical items.While returning home whenever he saw a coloured light, he took out marbles of similar colours and counted them. So he counted the pink coloured marbles and found that he has bought 25 of them. Then he counted 18 green marbles and then 46 yellow marbles. He later counted 30 purple coloured marbles with him. But when he reached a crossing , he looked at a red light and started counting red marbles and found that he had bought 45 Red marbles . As soon as he finished counting, it started raining heavily and by the time he reached home he was drenched. After reaching home he found that the red, green and yellow marbles had magically changed colours and became white, while other marbles were unchanged. It will take 1 day to regain its colours, but he needs to give atleast one pair of marbles to his wife now. So how many white marbles must he choose and give to his wife so as to ensure that there is atleast one pair of red , yellow and green marbles?
O 54
O 95
O 93
O 64