P&C worksheet class 11 (i)

1. PERMUTATION & COMBINATION WORKSHEET (I)
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
Q. 3
Q. 4
Q. 5

2. PERMUTATION & COMBINATION WORKSHEET (I)
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. 6
Q. 7
Q. 8
Q. 9
Q. 10
Q. 11

3. PERMUTATION & COMBINATION WORKSHEET (I)
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. 12
Q. 13
Q. 14
Q. 15
Q. 16
Q. 17 A total of 6 boys and6 girlsare to sitina row (boyin the firstplace) alternativelyandina circle
alternatively.Letmbe the numberof arrangementsina row and n the numberof arrangementsina
circle.If m = Kn,thenthe value of K is
(A) 10 (B) 11 (C) 12 (D) 13

4. PERMUTATION & COMBINATION WORKSHEET (I)
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. 18
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Q. 20
Q. 21
Q. 22
Q. 23 A personwritesletterstosix friendsandaddresses the correspondingenvelopes.Inhow many
wayscan the lettersbe placedinthe envelopessothat
(a) Atleasttwo of themare inthe wrong envelopes?
(b) All the lettersare inthe wrong envelopes?

5. PERMUTATION & COMBINATION WORKSHEET (I)
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. 26
Q. 27
Q. 28

6. PERMUTATION & COMBINATION WORKSHEET (I)
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. 29
Q. 30
Q. 31
Q. 32
Q. 33

7. PERMUTATION & COMBINATION WORKSHEET (I)
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. 34