Contribute & Test Your Skills
Popular Questions
- In an AP, if a = 10, d = 5 and n = 100, then find the value of a100
- Find the 6th term from the end of the AP: 17, 14, 11, ..... ( - 40)
- Find the common difference and the next two terms of the AP: 6, 12, 18,.....
- A man starts repaying a loan as first instalment of rupee 100. If he increases the instalment
- Write the first term and common difference of an AP: 5, 8, 11, 14,.........
- A sum of rupee 5000 is invested at 8% simple interest per annum. Calculate the interest
- Which of the following form an AP? Justify your answer
- Write an AP having 4 as the first term and -3 as the common difference.
- Find the common difference of the following APs.
- How many terms are there in the sequence 3, 6, 9, 12,......111
- Find p, if the given value of x is the pth term of the following AP
- The taxi fare after each kilometre, when the fare is rupee 15
- Find the first four terms of an AP, whose first term is - 2
- Check that the list of numbers defined by the following nth term
- Write the first four terms in each of the list of numbers defined by
- Write the common difference of an AP
- How many terms of the AP: 9, 17, 25,.. . Must be taken to give a sum of 636
- The first term of an AP is 5, the last term is 45 and the sum is 400. Find the number
- Kanika was given her pocket money on Jan 1st, 2008. She puts 1 rupee on day 1,
- Find the sum of the following APs :
- Which term of the AP: 21, 18, 15,..... is -81
- Determine the 10th term from the end of the AP : 4, 9, 14,...., 254
- How many numbers lie between 10 and 300, which divided by 4
- The first term of an AP is 5, common difference is 3 and the last term is 80
- A ladder has rungs 25 cm apart (see figure). The rungs decrease uniformly in length
- Show that the sequence, defined by its nth term 3 + n /4, forms an AP
- Write next three terms of the given AP: (a + b)
- If d = - 4, n = 7 and a n = 4, then find the value of a
- The 17th term of an AP exceeds its 10th term by 7. Find the common
- Which of the following are APs? If they form an AP, then find the common
- Examine that the sequence obtained from the following situation, will be in the form of an AP or not
- Check that the list of numbers defined by An = 3n + 2 is an AP or not. If it is an AP
- In a flower bed, there are 43 rose plants in the first row, 41 in the second
- Show that the sequence defined by An = 3n square - 5
- Which term of the AP : 121, 117, 113,....is its first negative term
- Check that the list of number defined by An = 2n square + 1 is an AP or not
- A sum of 2000 is invested at 7% simple interest per year. Calculate the interest at the
- Find the sum of the first 22 terms of the AP : 8, 3, - 2,.....
- Show that a1, a2,..... An,.... From an AP, where
