Why do we have sequence number in RLC and PDCP?

Is TAC (tracking area code) required for Mme configuration?

Which malayalam movie has been remade in 5 different languages ?

Who was the first Indian actor to appear in a Hollywood movie?

Which actor in bollywood is also called as "Greek God"?

Who is the only Indian batsmen to score 6 Fours in a single over in IPL 2012?

Who was the music director of the movie "Disco Dancer"?

How to print a variable name in C?

Who played the role of "Prerna" in the TV serial Kasauti Zindagii Kay ?

Which country will host the 2022 World Short Course Swimming Championships?

A 30" x 30" square metal plate needs to be fixed by a carpenter on to a wooden board. The carpenter uses nails all along the edges of the square such that there are 31 nails on each side of the square. Each nail is at the same distance from the neighboring nails. How many nails does the carpenter use?

Answer: 120

Let consider each corner consists 1 nails so nails in the corner =4, To count the 31 nails each edge need to put just 29 more nails at each edge , so nails 29 X 4 = 116.

so the total Nails = 116 + 4 = 120.

A child spends $100 on 100 toy animals. A cat cost $10.00, A fish costs $3.00, and A bird costs $0.50. She buys atleast one of each, and doesn't buy any other toys.

How many of each toy does the child buy ?

A car has travelled 50 miles at 70 mph.

It started its journey with eight gallons of fuel but its tank has been leaking throughout the journey and is now dry.

The car completes 25 miles per gallon.

How many gallons of fuel does it leak per hour?

Jatin and Nihal together can complete a work in 10 days. They plan to do the job in a different way. On the first day Jatin works whereas Nihal works for the next 2 days and this pattern is repeated again and again. If they finish the work in 18 days, then in how many days could the man who finishes the work do this work alone ?

Excluding stoppages the speed of a bus is 54 km/hr and including stoppages it is 45 km/hr . For how many minutes does the bus stop per hour ?