The average salary of 30 employees is ₹4,000. If one more person joins and the average salary becomes ₹4,300, what is the salary of the newly joined person?
A13,300
B13, 000
C12, 200
D12,000
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
If mean of the data 11, 17, x + 1, 3x, 19, 2x-4, x + 5 is 21, then find the mode of the data.
35,28,x,42,32 ഇവയുടെ ശരാശരി 36 ആയാൽ x ൻ്റെ വില എന്ത്?
There are two coaching classes P and Q of an institute, consisting of 46 and 54 candidates respectively. If the average weight of class P is 50kg and that of class Q is 45 kg, find the average weight of the whole institute.
The average weight of 15 girls were recorded as 54 kg. If the weight of teacher was added the average increased by 2 kg. What was the teacher's weight.
Three numbers are in the ratio 4:5:6, and the average is 25. The largest number is