Quantitative Aptitude - AP and GP - Formula & concept Quiz
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1
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Formula & concept
The sum of the first four terms of an A.P. is 56. The sum of the last four terms is 112. If its first term is 11, the number of terms is
Solution |
10
Discuss
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Formula & concept
What is the sum of all 3 digit numbers that leave a remainder of '2' when divided by 3?
Solution |
11
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Formula & concept
How many 2-digit positive integers are divisible by 4 or 9?
Solution |
12
Discuss
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Formula & concept
If log 2, log (2x -1) and log (2x + 3) are in A.P, then x is equal to ___
Solution |
13
Discuss
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Formula & concept
Find the nth term of the following sequence :
Solution |
14
Discuss
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Formula & concept
The 2nd and 8th term of an arithmetic progression are 17 and -1 respectively. What is the 14th term?
Solution |
15
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Formula & concept
The 2nd and 6th term of an arithmetic progression are 8 and 20 respectively. What is the 20th term?
Solution |
16
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Formula & concept
The first term of an Arithmetic Progression is 22 and the last term is -11. If the sum is 66, the number of terms in the sequence are:
Solution |
17
Discuss
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Formula & concept
What is the sum of the first 12 terms of an arithmetic progression if the first term is -19 and last term is 36?
Solution |
18
Discuss
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Formula & concept
The 3rd and 7th term of an arithmetic progression are -9 and 11 respectively. What is the 15th term?
Solution |
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