Average weight of 5 students in a class increases by 4 kg when weight of teacher is also included. If sum of average weight of 5 students and weight of teacher is 104 kg. Find the weight of teacher?
Let the average weight of class be x. and weight of teacher be t. so, Total weight of 5 students = 5x Now, average weight is also included then, (5x + t)/6 = x + 4 5x + t = 6x + 24 t – x = 24 t = x + 24------(i) AQT, x + t = 104 2t – 24 = 104 t = 64
P, Q, R, S, T and U are six friends. Which of the following is/are sufficient to compare heights of S and T?
1. R is shorter than P but taller...
What is “A” in NIRYAT Portal?
As of January 2022, who among the following hold the record of the highest wicket-taker in one-day internationals in women's cricket?
In 1955, the Village and Small-Scale Industries Committee, also called the __________. noted the possibility of using small-scale industries for promoti...
Who has become the 5th Indian to reach in the “All England Open 2022”and defeated Lee Ziii in it?
The Indian scheme is credited with offering the first Blueprint -
Which of the following rivers forms the Bird Foot Delta?
Which of the following is a protected biosphere situated in Assam?
Which companies still account for 80% of transactions, despite the allowance for new players to scale payments services to 100 million users?
The coins of the rulers of which dynasty contemporary to Kuninda have been found from Jaunsar-Bhawar & Kalau Danda area?
