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Let P’ age at the time of his marriage 8 years ago be 3x. His present age be = (5/3) × 3x = 5x According to question, => 5x – 3x = 8 => x = 4 years Now P’ age at the time of his marriage 8 years ago = 3x = 3 × 4 = 12 years And his present age = 5x = 5 × 4 = 20 years P’s sister age 8 years ago = 12 – 10 = 2 years So, present age of P’s sister = 2 + 8 = 10 years
First product of urea hydrolysis in soil is
Toxicity of which element leads to the unavailability of iron and zinc
Sorghum root parasite is
1 acre is equal to?
Which type of soil is found along the canal bank?
What agricultural system involves the deliberate use of land for simultaneous agricultural, tree, and forest crop production?
Basalt is a _______ rock
Genetic disassortative mating will result in:
Jaya, a high yielding variety developed in India which outyield both its parent was a cross between _____
Which nutrient is beneficial for crop growth?