NIELIT 2020 : Revision Quiz 37

A batsman has a certain average of runs for 13 innings. In the 14th inning he scores 112 runs thereby increasing his average by 7 runs. His new average is –

Speed of a boat in still water and speed of current are 8 km/h and 2 km/h respectively. It takes a total of 5 hour and 40 minutes to go to a place and return by the boat. What is the distance of place from the starting point?

Find the number of zeros in the given series:

63575 × 53289 × 72357 × 83517 × 53273

The last two digits of the number 2375³²⁴ are:

Which of the following is true?

A box contains 5 black and 5 red balls. Two balls are randomly picked one after another from the box, without replacement. The probability for both balls being red is

If the quantum time of round robin algorithm is very large, then it is equivalent to:

Assume every process requires 3 seconds of service time in a system with single processor. If new processes are arriving at the rate of 10 processes per minute, then estimate the fraction of time CPU is busy in system?