Series and sequence (k) worksheet

1. SERIES AND SEQUENCE WORKSHEET (K)
STHITPRAGYA SCIENCE CLASSES, GANDHIDHAM
ADVANCED MATHEMATICS FOR JEE | BITSAT | GUJCET | OLYMPIADS | IX, X, XI, XII, XII +
MISHAL CHAUHAN (M.Tech, IIT Delhi)
Address 1: Near Gayatri Mandir, Opp. PGVCL Office, Shaktinagar Address 2: Sec-5, G.H.B, Gandhidham
Contact: 9879639888 Email:sthitpragyaclasses@gmail.com
Q. 1
Q. 2 If 8 th term of an A.P. is 15, then the sum of first 15 terms is
(1) 180 (2) 210 (3) 225 (4) 240
Q. 3
Q. 4
Q. 5
Q. 6
Q. 7
Q. 8 The sum of three numbers in a G.P. is 26 and the sum of products taken two at a time is 156,
then the numbers are
(1) 1, 5, 25 (2) 2, 6, 18 (3) 1, 4, 16 (4) 2, 8, 16
Q. 9
Q. 10 The fifth term of a G.P. is 32 and common ratio is 2, then the sum of first 14 terms of the G.P. is
(1) 16388 (2) 32667 (3) 32766 (4) 64342
Q. 11
If the sum of first three numbers in G.P. is 21 and their product is 216, then the numbers are
(1) 3, 6, 12 (2) 5, 7, 9 (3) 6, 2, 213 (4) 6, 12, 24
Q. 12

2. SERIES AND SEQUENCE WORKSHEET (K)
STHITPRAGYA SCIENCE CLASSES, GANDHIDHAM
ADVANCED MATHEMATICS FOR JEE | BITSAT | GUJCET | OLYMPIADS | IX, X, XI, XII, XII +
MISHAL CHAUHAN (M.Tech, IIT Delhi)
Address 1: Near Gayatri Mandir, Opp. PGVCL Office, Shaktinagar Address 2: Sec-5, G.H.B, Gandhidham
Contact: 9879639888 Email:sthitpragyaclasses@gmail.com
Q. 13
Q. 14 If the sixth term of a GP be 2, then the product of first eleven terms is
(1) 1024 (2) 2047 (3) 2048 (4) 1023
Q. 15
(1) 222 – 211 + 1 (2) 244 – 223 + 1 (3) 244 – 222 + 1 (4) 222 – 212 + 1
Q. 16The value of x in (–, ) which satisfies the equation
…..
Q. 17
Q. 18
Q. 19
Q. 20
Q. 21
Q. 22
Q. 23

3. SERIES AND SEQUENCE WORKSHEET (K)
STHITPRAGYA SCIENCE CLASSES, GANDHIDHAM
ADVANCED MATHEMATICS FOR JEE | BITSAT | GUJCET | OLYMPIADS | IX, X, XI, XII, XII +
MISHAL CHAUHAN (M.Tech, IIT Delhi)
Address 1: Near Gayatri Mandir, Opp. PGVCL Office, Shaktinagar Address 2: Sec-5, G.H.B, Gandhidham
Contact: 9879639888 Email:sthitpragyaclasses@gmail.com
Q. 24
Q. 25
Q. 27
Q. 28
Q. 29
Q. 30
Q.31
Q. 32

4. SERIES AND SEQUENCE WORKSHEET (K)
STHITPRAGYA SCIENCE CLASSES, GANDHIDHAM
ADVANCED MATHEMATICS FOR JEE | BITSAT | GUJCET | OLYMPIADS | IX, X, XI, XII, XII +
MISHAL CHAUHAN (M.Tech, IIT Delhi)
Address 1: Near Gayatri Mandir, Opp. PGVCL Office, Shaktinagar Address 2: Sec-5, G.H.B, Gandhidham
Contact: 9879639888 Email:sthitpragyaclasses@gmail.com
Q. 33
Q. 34
Q. 35
Q. 36
Q. 37
Q. 38
Q. 39
Q. 40
Q. 41
Q. 42