SSC
Government Jobs Exams
Numerical Ability
Arithmetic
The average of 20 numbers is zero. Of them, How many of them may be greater than zero , at the most?
Options
1) 1
2) 20
3) 0
4) 19
Read Solution (Total 0)
SSC Other Question
A student's mark was wrongly entered as 83 instead of 63. Due to that the average marks for the class got increased by half 1/2. What is the number of students in the class?
Options
1) 45
2) 40
3) 35
4) 30
A grocer has a sale of Rs. 6435, Rs. 6927, Rs. 6855, Rs. 7230 and Rs. 6562 for 5 consecutive months. How much sale must he have in the sixth month so that he gets an average sale of Rs. 6500?
Options
1) 4800
2) 4991
3) 5004
4) 5000