ATQ, Let ages of ‘X’ and ‘Y’, 4 years hence from now be ‘10a’ years and ‘13a’ years, respectively. And, present age of ‘Z’ be ‘b’ years. So, 13a + b – 4 = 54 × 2 = 108 And, 10a + b – 4 = 48 × 2 = 96 So, 3a = 108 – 96 = 12 Or, a = 4 Present age of ‘X’ = 10 × 4 – 4 = 36 years
A form of expression of quantity of water required for irrigation to bring a crop maturity is called ______.
Which one the following is subjected to photo-decomposition?
Given below are two statements:
Statement I: A pureline variety is a variety which obtained from many heterozygaus plants of cross pollinated cro...
Arka Jyoti is variety of:
In Venturia inaequalis, the acsi and ascospores are formed in
In insects middle segment of thorax is known as ______:
Alfisol is a type of:
Match the List-I with List-II and select the correct answer from the codes given below the lists.
To protect farmers from sharp fall in farm prices. The minimum support prices are a guarantee price for their produce from the Government, MSP is announ...
Which of the following materials were used for the reclamation of saline soil?
