Question
The average age of three children is 20 years. If their
ages are in the ratio 4:5:6. Find the age of the youngest child.Solution
Total age of three children = 20 × 3 = 60 years Let their ages be 4x, 5x and 6x respectively. => 4x + 5x + 6x = 60 => 15x = 60 => x = 4 Therefore the age of youngest child = 4 × 4 = 16 years
Bud necrosis in groundnut is transmitted by
Which type of grafting is also known as stone grafting?Â
Mangla, Sumangla , Sreemangla are the popular varieties of which of the following crops?
What method is recommended for the extraction of papain from papaya fruits?
Which is the only living component of the xylem tissue?
Browning in cauliflower is due to deficiency of
Which one of the following plant nutrients is translocation regulator?
Which of the following parameter is not included in the Soil health card?
Panchami is a variety of which of the following crop?
It is the practice of smoking under trees to induce early flowering in mango., The popular practice is said to be