Clock and calender
 If January 1 is a Friday, what is the first day of the month of March in a leap year?

View Hint View Answer Discuss in Forum
Total number of days from January 1 to march 1
= 31 + 29 + 1
= 61 days
(February in leap years = 29 days) = 61 ÷ 7
= 8 weeks and 5 odd daysCorrect Option: A
Total number of days from January 1 to march 1
= 31 + 29 + 1
= 61 days
(February in leap years = 29 days) = 61 ÷ 7
= 8 weeks and 5 odd days
So, the fifth day from Friday = Tuesday
 A bus for Delhi leaves every 30 minutes from a bus stand. An inquiry clerk told a passenger that the bus had already left 10 min ago and next bus will leave at 9 : 35 am. At what time did the inquiry clerk give this information to the passenger?

View Hint View Answer Discuss in Forum
Next bus will leave at 9 : 35 am. So, last bus left at (9 : 35  0 : 30) = 9 : 05 am
Correct Option: D
Next bus will leave at 9 : 35 am. So, last bus left at (9 : 35  0 : 30) = 9 : 50 am
So, inquiry clerk gave the information to the passenger at = (9 : 05 + 0 : 10)
= 9 : 15 am
So, the next Tuesday will come on the Mrs Susheela's wedding anniversary in 30th September, 2003
 The day before the day before yesterday is three days after Saturday. What day is it today?

View Hint View Answer Discuss in Forum
Three days after Saturday is Tuesday and Tuesday is a day before a day before yesterday So, yesterday is Tuesday.
Correct Option: D
Three days after Saturday is Tuesday and Tuesday is a day before a day before yesterday So, yesterday is Tuesday.
Hence, today is Friday.
 Find the angle between minute hand and hour hand at 4 : 20 Am

View Hint View Answer Discuss in Forum
At 4 : 20 A.M. from the formula here P = 4 and Q = 20 so required angle is 11 x 20/2  30 x 4 = 110  120 =  10 or ignoring the negative sign the required angle is 10°
Correct Option: A
At 4 : 20 A.M. from the formula here P = 4 and Q = 20 so required angle is 11 x 20/2  30 x 4 = 110  120 =  10 or ignoring the negative sign the required angle is 10°
 Find the angle between minute hand and hour hand at 1 : 40 AM

View Hint View Answer Discuss in Forum
At 1 : 40 from the formula here P = 1 and Q = 40 so required angle is 11 x 40/2  30 x 1 = 220  30 = 190 the required angle is 190°
Correct Option: B
At 1 : 40 from the formula here P = 1 and Q = 40 so required angle is 11 x 40/2  30 x 1 = 220  30 = 190 the required angle is 190°