Question
If the angular diameter of the sun is 20, how far from the eye a coin of radius 3.3 cm be kept to hide the sun?
More Arithmetic Progression Questions
- The 4th term of an AP is 17 and the 9th term is 42. Find the sum of the first 20 terms.
- If 5th term of an AP is 20 and 10th term is 45, find 25th term.
- What is the median of the following list of numbers: 5, 3, 6, 9, 11, 19,12,20, and 1?
- A boat takes 17 hours to travel from P to Q upstream and from Q to P downstream. If the speed of the boat in still water is 8.5 km/h and the speed of the c...
- The average weight of a class of 25 student is 60 KG. If X is student joined the class, than the average weight of whole class increases by (2X – 7)Kg. F...
- A total of Rs. 558 was distributed among P, Q, R, S, T, and U. The amounts they received were in descending order and formed an arithmetic progression. S r...
- In an arithmetic progression, the 4th term is 23 and the 9th term is 48. What is the sum of the first 20 terms?
- Find the mode of the following data: 6,15,18,6,18,11,23,22,6,18,15,22,12
- Find the mode of the following data:
- The current age of Anupama is 25% greater than Chinky's age. Four years ago, the ages of Beena and Chinky were in the ratio of 4:5. If the combined present...
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