A68
B280
C260
D540
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
In a Journey of 160 km, a car covers the distance of 120 km at a speed of 80 km/h and the remaining distance at 40 km/hr. Find the average speed of the car for the whole journey.
The average of 25 numbers is 15 and the average of first five numbers is 35. What is the average of remaining numbers?
18 children had an average score of 30 in a test. However, when calculating the average, instead of 43, a score of 34 was taken for one child. What will be the corrected average score?
The mean of the data 9, 3, 5, 4, 4, 5 and y is y. What is the mode of the data?
The average weight of 8 persons increases by 2.5 kg when a new person comes in place if one of them weighing 65 kg. What is the weight of the new person?