Question
In numerical computing, what type of error occurs when a
continuous function is approximated by a discrete sum or a finite number of terms?Solution
Truncation error
A shopkeeper priced an article at 75% above its cost price and offered a 30% discount on it during the sale. Alternatively, if he had applied two consec...
The population of a town increased to 13,520 in 2022 at a rate of 4% per annum. Find the population of that town in 2020.
Quantity I: Aditya invests Rs. Y at 15% simple interest for 4 years, and Varun invests the same amount at 25% simple interest for 5 years. If the diffe...
Together, Amar and Bhanu invest Rs. 9200 and Rs. 12400 to launch their firm. Two years later, Bhanu departs from the company, and Chintu, who has invest...
If sin x + cos x = 7/5, find sin⁴ x + cos⁴ x:
A tap of type '5P' can completely fill a tank in 'P/2' hours, whereas a tap of type '2Q' can fill the same tank in '4Q/5' hours.<...
If the numerator of a fraction is increased by 150% and the denominator is increased by ___%, the fraction becomes 4/7. What is the original fraction? W...
Solve the equation: 2x² - 8x + 6 = 0.
A triangle ABC is inscribed in a circle. The tangent at A meets the extended sides BC and AB at points P and Q, respectively.
If ∠ACB = 30° an...
If sinθ = 3/5 and θ is an acute angle, find cos θ.
