Question
Meena is eight years older than Sita. Eight years ago,
three times the age of Sita is 15 more than the age of Meena. Find the present age of Sita.Solution
ATQ,
Let the present age of Sita be ‘S’ years.
Present age of Meena = (S + 8) years
ATQ,
3 × (S - 8) = (S + 8) - 15
Or, 3S - 24 = S - 7
Or, 2S = 17
Or, ‘S’ = 8.5
So, present age of Sita = 8.5 years
If the cow is mated with the bull and the performance is increased, it is termed as
Megasporogenesis occurs in
Photorespiration involves
The loans up to ₹____ against pledge/hypothecation of agricultural produce (including warehouse receipts) for a period not exceeding 12 months against...
Polymorphism in fungi was first observed by:
The process of development of seed from anther is called:
Which type of engine cooling system uses a fan to blow air directly over the engine block?
Powdery mildew disease is controlled by spray ofÂ
Contour cultivation is doneÂ
The index that considers the total cropped area cultivated relative to the net sown area in order to measure agricultural land use intensity is known as:
