Question
Which of the following pyramid is always
upright?Solution
Pyramid of energy is always upright as there is always a gradual decrease in energy content at every successive tropic level from producer to top consumer.
A and B initiated a business by investing Rs. 6,000 and Rs. 3,000, respectively. Their investments were made for 8 months and 'm'...
If a product's price increases by 25% and then decreases by 20%, what is the net percentage change in price?
The function f(x)=x3 −62x2+ax+9 has a local maximum at x=1. Then the value of a is:
In triangle ABC, if a = 8 cm, b = 6 cm, and angle C = 60°, find the length of side c.
In a triangle ABC, AB = AC and the altitude from A to BC is 8 cm. If BC = 12 cm, find the area of the triangle.
A container has a mixture of two liquids, A and B, in the ratio of 5:3. If 16 liters of the mixture are removed and replaced with 16 liters of liquid B,...
if p:q = 3:4 and q:r = 1:2, the find the value of (4p + 3q + r):(2p + 5q - r)
How many Kg of rice costing rupees 19 per kg must be mixed with 26 Kg of rice costing Rs.25 per Kg, so that there may be a gain of 17.5% by selling the ...
A store originally sells a jacket for ₹2,500. During a sale, the store offers a discount of 20% on the jacket. After the sale, the store increases the...
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