Progression
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Avg score: 27% Most missed: “What are the three numbers in A.P. if their sum is 15 and product is 80?”
Progression
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25 Questions

1. Find the sum of the first 50 terms of the sequence: 1,3,5,7,9,.......................
2. Find is the positive integer if fifteen times of it is less than its square by 16.
3. If an A.P. has it’s 6th term is 12 and 8th term is 22. Find the common difference:
4. Which of the following is the 9th term of G.P. 3, 6 , 12, 18...?
5. Find is the positive integer if twenty-three times of it is more than twice of it’s square by 63.
6. Which of the following is the 6th term of G.P. if 4th term is 54 and 9th term is 13122?
7. Which of the following is the first term of G.P. if 4th term is 54 and 9th term is 13122?
8. An arithmetic progression has 3 as its first term. Also, the sum of the first 8 terms is twice thesum of the first 5 terms. Find the common difference.
9. How many terms are there in the geometric progression: 2,4,8,...,128?
10. The sum of even numbers between 1 and 21 is?
11. How many odd numbered pages are present in a book of 1089 pages?
12. Which of the following is the first term of A.P. if 6th term is 12 and 8th term is 22?
13. What is the 8th term of G.P. 2, 6, 18,................?
14. Sum of two numbers is 80. If three times of first number is same as five times of the second number, what are the numbers?
15. How many terms are there in 2,4,8,16……1024?
16. Find the smallest of three numbers if numbers are in ratio of 3:2:5 and sum of their squares is 1862.
17. Find the sum of all odd numbers upto 100.
18. Find the sum of all 2 digit numbers divisible by 3.
19. Find the sum of the series: 1+3.5+6+8.5+.......................................................+101
20. Which of the following term of A.P. 4, 9, 14, 19, 24, ... is 109?
21. Find the sum of the geometric series if there are 6 terms in the series: 2+6+18+54+...
22. What is the largest number among the three consecutive multiples of 3 if there sum is 90?
23. The terms a, 1, and b are in AP and the terms 1, a and b are in GP. Find the values of a and b, where a≠b.
24. How many terms are present in the A.P. 7, 13, 19, ... 205?
25. What is the 16th term of A.P. 3, 5, 7, 9 ...?