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Let the principal = Rs. x, Amount = Rs. 5x, Time = 20 years ∴ Simple Interest = Rs. (5x – x) = Rs. 4x Rate = [(4x × 100)/(x × 20)]% p.a. = 20% p.a. Now, Principal = Rs. x, Amount = Rs.2x, Rate = 20%p.a. Simple Interest = Rs. (2x − x)= Rs. x ∴ Time = (x × 100)/(x × 20) = 5 years.
Tetrazolium test is used to determine:
Which reproductive structure in angiosperms contains the egg-bearing ovule?
Separation of rice from the paddy is calling hulling. The hulling % of rice is _____
Which European species of honeybee was successfully introduced in India?
Cycocel is a:
Pegging down in ground nut is the process of:
In which one the following country, Hybrid rice for commercial production was first evolved?
Which one of the following chemical is most effective in managing downy mildew diseases:
Kalyanpur Baramasi is cultivar of:
The use of Stokes’ law for measurement of the size of soil particle depends on certain simplifying assumptions. These are:
A. Particles must be...