The average age of the husband, wife and their child 4 years ago was 24 years and that of the husband and the child 5 years ago was 19 years. The present age of the wife is:
The average age of (husband, wife, child) before 4 year=24 Total age of (husband, wife , child) before 4 year=24×3=72 Total age of (husband, wife, child) present =72+12=84 years. The average age of husband and child before 5 years=19 years Total age of husband and child before in present = (19×2)+10=48 years so now present age of wife = is 84-48=36 years
Which goat breed is referred to as the "Queen of Goats"?
Beneficial bacteria for fruit preservation industries is
Parts per million (ppm) is equal to
Which Rhizobium strain is used in Lentil?
Which one of the following techniques is used to monitor crop health?
Which among the following is the most commonly used central tendency?
Petrogenesis which is the study of the
According to CRIDA how much is the Depth at which Deep Ploughing is done?
Which of the following is NOT a nitrogenous fertilizer?
Tomato originated in: