Question
In R, which function is used to view the first few rows
of a dataset?Solution
head(dataset) shows the first rows in R.
A person walks 20 km South. Then he turns East and walks 15 km, then he turns to its left and walks 10 km, then he turns and walks 15 km towards West. ...
Aman starts from point A and drives 22 km towards the north. He takes a right turn and drives 50 km to reach X. He then drives 18 km after taking a left...
Select the letter cluster from among the given option that can replace the question mark (?) in the following series.
GPD, JTA, MXX, PBU, ?
Ankit runs 20 meters towards east and turns right, runs for 15 meters and again turns right. Now the man runs for 10 meters and again turns to his left....
Starting from shop, Neha walks 12km towards west. He then turned right and walks 15km. Then he turned left and walks 8km to reach parlour. From there, h...
Anitha walks 4 km towards north direction and turns left. After reaching 2 km, she turns right and walks 5 km.
Which direction is she standing fr...
Answer the questions based on the information given below.
Riyansh starts from his School and walks towards east direction for 10m. Then he t...
What is the direction of Z with respect to E?
Manoj started walking towards North. After walking 25 metres he turned right and walked 20 meters and took a left turn and walked 5 meter. In which dire...
Six points R, S, T, U, V and W are at different directions and distance from each other. Point S is 9m south of Point W, which is in 8m west of Point T...
