Question
A certain sum of money becomes 4000 in 6 years and Rs.
5000 in 10 years at any certain rate of simple interest. Find the principal amount.Solution
Simple interest for 4 years = 5000 – 4000 = Rs.1000 Simple interest for 1 year = 1000/4 = Rs. 250 Simple interest for 6 years = 250 × 6 = Rs. 1500 So, required principal amount = 4000 – 1500 = Rs. 2500
Oxygen is transported in the insect body mainly through which of the following systems?
The stickiness in rice is due to ____Â
Match List-I with List-II
Choose the correct answer f...
Match the following:
Micro water shed has an area of
Aroma in Onion is due to the presence ofÂ
Soils with high pH are generally deficient in
 Among the following, which is the maximum selling agriculture commodity in approximate numbers through e-NAM?
Which crop involves the practice of nipping, which entails the removal of the apical bud of young plants, typically done when the plants are 2 to 4 week...
Which scientists proposed the model explaining muscle contraction mechanism in insect physiology?
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