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# CAT Previous Year Questions - Progressions CAT Notes | EduRev

## Quant : CAT Previous Year Questions - Progressions CAT Notes | EduRev

The document CAT Previous Year Questions - Progressions CAT Notes | EduRev is a part of the Quant Course Quantitative Aptitude (Quant).
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Try yourself:If the population of a town is p in the beginning of any year then it becomes 3+2p in the beginning of the next year. If the population in the beginning of 2019 is 1000, then the population in the beginning of 2034 will be



*Answer can only contain numeric values
Try yourself:If a1 + a2 + a3 + ... + an = 3(2n+1 - 2), then a11 equals

[TITA 2019]

Try yourself:If a1, a2, ......... are in A.P, then , is equal to



*Answer can only contain numeric values
Try yourself:The arithmetic mean of x, y and z is 80, and that of x, y, z, u and v is 75, where u = and v = If x ≥ z, then the minimum possible value of x is

(TITA 2018)

Try yourself:If the square of the 7th term of an arithmetic progression with positive common difference equals the product of the 3rd and 17th terms, then the ratio of the first term to the common difference is:



Try yourself:Let a1, a2,.......a3n be an arithmetic progression with a1 = 3 and a2 = 7. If a1 + a2 + ......+a3n = 1830, then what is the smallest positive integer m such that m (a1 + a2 + ..... + an) > 1830?



*Answer can only contain numeric values
Try yourself:Let a1, a2, a3, a4, a5 be a sequence of five consecutive odd numbers. Consider a new sequence of five consecutive even numbers ending with 2a3. If the sum of the numbers in the new sequence is 450, then a5 is

[TITA 2017]

Try yourself:An infinite geometric progression a1, a2, a3,... has the property that an = 3(an+1 + an+2 +....) for every n ≥ 1. If the sum a1 + a2 + a3 +...... = 32, then a5 is



Try yourself:If ,..., then a1 + a2 + a3 + ...... + a100 is



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## Quantitative Aptitude (Quant)

116 videos|131 docs|131 tests

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