NIELIT STQC 2021 Quiz-7

A train X travelling at 60 km/h overtakes another train Y, 225 m long, and completely passes it in 72 seconds. If the trains had been going in opposite directions, they would have passes each other in 18 seconds. The length (in m) of X and the speed (in km/h) of Y are, respectively:

Anu spends 68% of her monthly income. If her monthly income increases by 20% and her monthly savings increase by , then the percentage increase in her monthly expenditure is:

Two trains moving in same direction run at a speed of 60 km/hr and 40 km/hr respectively. If a man sitting in slow train is passed by the fast train in 10 seconds, then what is the relative Speed?

DHCP stands for

Select the ‘False’ statement from the following statements about Normal Forms:

A box has 6 black, 4 red, 2 white and 3 blue shirts. When 2 shirts are picked randomly, what is the probability that either both are white or both are blue?

What type of logic circuit is represented by the figure shown below?

The Base address of an array A[-65,…………,+97] is 1000,where -65 is a lower bound and +97 is an upper bound of the array. Size of each element of the array is 6B. Which of the following is a correct location of an element A[725]?