Offices in Delhi are open for 5 days in a week (Monday to Friday). Two employees of an office remain absent for one day in the same week. Find the probability that they remain absent on:
i] the same day
ii] consecutive days
iii] different days.

Two customers Shyam and Ekta are visiting a particular shop in the same week (Tuesday to Saturday). Each is equally likely to visit the shop on any day as on another day. What is the probability that both will visit the shop on i] the same day? i] consecutive days? iii] different days?

Two customers Shyam and Ekta are visiting a particular shop in the samw week (Tuesday to Saturday). Each is equally likely to visit the shop on any day as on another day. What is the probability that both will visit the shop on (i) the same day? (ii) consecutive days? (iii) different days?

What is the probability that two friends their birthdays i] on the samy day? ii] on different days (ignoring the leap year)

In a hospital, on the same day-5 children were born to different couples. What is the probability of all 5 children being boys?

The probability that a bulb produced by a factory will fuse after 150 days of use is 0.05. Find the probability that out of 5 such bulbs (i) None (ii) Not more than one (iii) more than one (iv) at least one will fuse after 150 days of use?

The probability that a bulb produced by a factory will fuse after 150 days of use is 0.05. Find the probability that out of 5 such bulbs. (i) none (ii) not more than one (iii) more than fuse after 150 days of use.

A train time table must be compiled for various days of the week, so that two trains twice a day depart for three days, one train daily for two days, and three trains once a day for two days. How many different time tables can be compiled?

If it has rained 276 mm in the last 3 days, how many cm of rain will fall in one full week ( 7 days ) ? Assume that the rain continues to fall at the same rate.

The temperature dropped 15 degree celsius in the last 30 days. If the rate of temperature drop remains the same, how many degrees will the temperature droop in the next ten days?