Question
Which fossil fuel is formed under earth by the
decomposition of vegetable matter lying under water by anaerobic bacteria in the absence of oxygen?Solution
Natural gas- • It is a fossil energy source. • The largest component of natural gas is methane. • It is colourless, shapeless, and odourless in its pure form. • It is formed under the earth by the decomposition of the vegetable matter lying underwater by anaerobic bacteria in the absence of oxygen.
- A discount of 20% was offered on a product. If the product was marked 75% above the cost price, find the profit percentage.
The derivative of y = eË£ · cos(x) isÂ
The simple interest on a sum of money is 8/25 of the sum. If the rate of interest per annum is two times of the number of years in numerically. Find the...
The height of a solid cylinder is 30 cm and the diameter of its base is 10 cm. Two identical conical holes each of radius 5 cm and height 12 cm are dril...
A total of 444 chocolates are distributed among P, Q, and R in the ratio 3:5:4. If the distribution were instead done in the rati...
Let A represent the sum of the two smallest prime numbers. Let B be the average of the largest and second-largest two-digit prime numbers. Determine the...
Amit can complete a task alone in 20 days. Bheema and Chetna, working together, can complete the same task in 12 days. The ratio ...
6, 8, 15, 44, ?, 1134.
I. 3x2 – 15x + 18 = 0
II. 2y2 – 40y + 198 = 0
The ratio of time taken by P, Q and R to complete work alone is 4:6:3 respectively. If all three together complete the work in 6 days, then find in how ...
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