defence exam CISF Head Constable Ministerial (HCM) & ASI Steno Mock Test Series Quantitative Aptitude Average
The average rainfall for 4 months is 40 cm. But, by mistake, the weather data for two months was recorded as 30 cm and 42 cm instead of 40 cm and 36 cm. Find the correct average rainfall for 4 months.
1
44 cm
2
40 cm
3
42 cm
4
41 cm