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(343xx49)/(216xx16xx81)=? (7^5)/(6^7) b...

`(343xx49)/(216xx16xx81)=?` `(7^5)/(6^7)` b. `(7^5)/(6^8)` c. `(7^6)/(6^7)` d. `(7^4)/(6^8)`

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(343xx49)/(216xx16xx81)=?(7^(5))/(6^(7))(b)(7^(5))/(6^(8))(c)(7^(4))/(6^(7)) (d) (7^(6))/(6^(7))(e) None of these

(1)/(5)xx(5)/(7)div (6)/(7)=?

12.5xx8.4xx7.6=?

(49)^(2)xx (7)^(8)div (343)^(3)=(7)^(?)

Verify that: (i) ((-3)/(16)xx(8)/(15))=((8)/(15)xx(-3)/(16)) (ii) (2)/(3)xx((6)/(7)xx(-4)/(15))= ((2)/(3)xx(6)/(7))xx(-14)/(15) (iii) (5)/(6)xx((-4)/(5)+(-7)/(10))=((5)/(6)xx(-4)/(5))+((5)/(6)xx(-7)/(10))

A fair die is tossed eight xx.The probability that a third six observed in eight throw is (7C_(10)xx5^(7))/(6^(7)) b.(7C_(2)xx5^(2))/(6^(8)) c.(7C_(2)xx5^(5))/(6^(6))d none of these

(4.5xx3.7+4.5xx6.3)/(1.5xx8.4-1.5xx7.4)=?

(6xx6xx6xx6xx6xx6)^(4)xx(6xx6xx6xx6)^(5) div (6xx6)^(7)=(36)^(?)

(6)^(4)-:(36)^(3)xx216=6^((7-5))1 b.4 c.6 d.7

RS AGGARWAL-SURDS AND INDICES-All Questions
  1. 1000^12 -:10^30=? a. 1000^2 b. 10 c. 100 d. 100^2 e. None of these

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  2. 3^8 xx 3^4=? a. 27^3 b. 27^5 c. 729^2 d. 729^3 e. None of these

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  3. (343xx49)/(216xx16xx81)=? (7^5)/(6^7) b. (7^5)/(6^8) c. (7^6)/(6^7) d...

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  4. (16xx32)/(9xx27xx81)=? (2/3)^9 b. (2/3)^(11) c. (2/3)^(12) d. (2/3)^(...

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  5. 9^3xx(81)^2-:(27)^3=(3)^? 3 b. 4 c. 5 d. 6

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  6. (6)^4-:(36)^3xx216=6^((?-5)) 1 b. 4 c. 6 d. 7

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  7. (0. 2)^2,1/(100),(0. 01)^(1/2),\ (0. 008)^(1/3)\ Of these which one i...

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  8. Which of the following expression has the greatest value ? [(2^(-1)...

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  9. (10)^(24)xx(10)^(-21)=? 3 b. 10 c. 100 d. 1000

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  10. The value of (256)^(5//4) is a. 512 b. 984 c. 1024 d. 1032

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  11. The value of (sqrt(8))^(1//3) a. 2 b. 8 c. 4 d. sqrt(2)

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  12. The value of (32/243)^(-4//5) is a. 4/9 b. 9/4 c. (16)/(81) d. (81)/(...

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  13. The value of (-1/216)^(-2//3) is a. 36 b. -36 c. 1/(36) d. -1/(36) \

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  14. The value of 27^(-2//3) lies between a. 0 and 1 b. 1 and 2 c. 2 and 3...

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  15. the value of root(3)(2^4sqrt(2^(-5)sqrt(2^6))) is a. 1 b. 2 c. 2^(5//3...

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  16. sqrt(2sqrt(2sqrt(2sqrt(2sqrt(2)))))=? 2^((29)/(31)) b. 2^((31)/(32)) ...

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  17. The value of (0. 03125)^(-2//5) is a. 4 b. 12 c. 9 d. 31.25

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  18. (1/2)^(-1/2) is equal to 1/(sqrt(2)) b. 2sqrt(2) c. -sqrt(2) d. sqrt(2...

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  19. Simplified form of [(root(5)(x^(-3//5)))^(-5//3)]^5 is a. 1/x b. x c. ...

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  20. What will come in place of both the question marks in the following qu...

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