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two brothers Amit and Sumit walk on a moving escalator. Amit speed is twice that of Sumit. Amit reached top with 40 steps whereas Sumit took 30 steps as escalator does some wrk for him. Total steps to be taken by Sumit if the escalator is turned off
>40
>60
and some other options i don't remember

Read Solution (Total 4)

TCS Other Question

what is the remainder when 50! Divided by 47^2. A person attends a test in which there are 4 options for a qstn out of whick one is correct. He can guess an answer vth probability of 1/3 and can copy vth 1/8. The probability that he had copied and the answer is correct is 1/8. find prob that the answer is correct and he knows the answer.

>17/29
>23/39
>24/39
>17/39