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JEE Main Paper 2A- B.Arch
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If the sum to infinity of the series 1+4x+7x2+10x3+… is 3516. Then, the value of x is

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Important Questions on Sequence and Series

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JEE Main Paper 2A- B.Arch
IMPORTANT
A Complete Self Study Guide B. Arch (Bachelor of Architecture) Entrance Examination Mathematics>Chapter 12 - Sequence and Series>EXERCISE>Q 8
Given that, x+y+z=15, where a, x, y, z and b are in AP and 1x+1y+1z=53, where a, x, y, z and b are in HP. Then,
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JEE Main Paper 2A- B.Arch
IMPORTANT
A Complete Self Study Guide B. Arch (Bachelor of Architecture) Entrance Examination Mathematics>Chapter 12 - Sequence and Series>EXERCISE>Q 9
A number consists of three digits in GP. The sum of the right hand and left hand digits exceeds twice the middle digit by 1 and the sum of the left hand and middle digits is two third of the sum of the middle and right hand digits. Then, the number is
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JEE Main Paper 2A- B.Arch
IMPORTANT
A Complete Self Study Guide B. Arch (Bachelor of Architecture) Entrance Examination Mathematics>Chapter 12 - Sequence and Series>EXERCISE>Q 10
If x+y+z=1 and x, y and z are positive numbers such that (1-x)(1-y)(1-z)≥kxyz, then k is equal to
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JEE Main Paper 2A- B.Arch
IMPORTANT
A Complete Self Study Guide B. Arch (Bachelor of Architecture) Entrance Examination Mathematics>Chapter 12 - Sequence and Series>EXERCISE>Q 11
If the roots of the equation x3-12x2+39x-28=0 are in AP, then the common difference will be
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JEE Main Paper 2A- B.Arch
IMPORTANT
A Complete Self Study Guide B. Arch (Bachelor of Architecture) Entrance Examination Mathematics>Chapter 12 - Sequence and Series>EXERCISE>Q 12
The maximum sum of the series 20+1913+1823+18+… is
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JEE Main Paper 2A- B.Arch
IMPORTANT
A Complete Self Study Guide B. Arch (Bachelor of Architecture) Entrance Examination Mathematics>Chapter 12 - Sequence and Series>EXERCISE>Q 13
The sum of all natural numbers less than 200 that are divisible neither by 3 nor by 5, is
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JEE Main Paper 2A- B.Arch
IMPORTANT
A Complete Self Study Guide B. Arch (Bachelor of Architecture) Entrance Examination Mathematics>Chapter 12 - Sequence and Series>EXERCISE>Q 14
The sum of all two digit numbers which when divided by 4, yield unity as remainder, is
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JEE Main Paper 2A- B.Arch
IMPORTANT
A Complete Self Study Guide B. Arch (Bachelor of Architecture) Entrance Examination Mathematics>Chapter 12 - Sequence and Series>EXERCISE>Q 15
The sum of positive terms of the series 10+947+917+… is