1) 160 men 2) 150men
3) 140 men 4 ) 100 men
In the geometric mean of x, 16, 50, be 20, then the value x is: 1. 40 2. 20 3. 10 4. 4
The ratio of income of X and Y is 5: 4 and their expenditure is in the ratio of 3 : 2..If at the end of the year, each saves Rs. 800, the income of X is.
1) Rs. 1700
2) Rs. 1800
3) Rs. 2000
4) Rs. 2200
Average age of 6 sons of a family is 8 years. Average age of sons together with their parents is 22 years. If the father is older than the mother by 8 years, the age of mother (in years) is
1) 44
2) 52
3) 60
4) 68
