For the following questions answer them individually
In $$\triangle ABC$$, points D and E are on AB and AC, respectively, such that DE is parallel to BC. If AD = 3 cm, BD = 6 cm and AE = 2 cm, then find the length of CE.
After allowing a discount of 15% on the marked price of an article, it was sold for ₹425. Had the discount not been given, the profit would have been 25%. What was the cost price (in ₹) of the article?
What is the sum of all the possible values of k for which a seven-digit number 23k567k is divisible by 3?
Sunil can row a boat 20 km upstream in 1 hour 15 minutes. If the speed of the current of the river is 2 km/h, then how much time will he take to row the boat 30 km downstream?
If $$\tan \theta = \frac{4}{3}$$, then the value of $$\frac{9 \sin \theta + 12 \cos \theta}{27 \cos \theta - 20 \sin \theta}$$ will be equal to:
Which of the following places in India has 0% forest area as per the Indian State of Forest Report 2019?
Who among the following was a Portuguese writer who wrote about the trade and society in south India?