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(64)^4-:(8)^5=? (8)^8 b. (8)^2 c. (8)^(...

`(64)^4-:(8)^5=?` `(8)^8` b. `(8)^2` c. `(8)^(12)` d. `(8)^4`

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RS AGGARWAL-SURDS AND INDICES-All Questions
  1. 9^3 xx 6^2 -: 3^3=? a. 948 b. 972 c. 984 d. 1012

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  2. (19)^(12)xx(19)^8-:(19)^4=(19)^? 6 b. 8 c. 12 d. 24

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  3. (64)^4-:(8)^5=? (8)^8 b. (8)^2 c. (8)^(12) d. (8)^4

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  4. 1000^12 -:10^30=? a. 1000^2 b. 10 c. 100 d. 100^2 e. None of these

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

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  7. (16xx32)/(9xx27xx81)=? (2/3)^9 b. (2/3)^(11) c. (2/3)^(12) d. (2/3)^(...

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  8. 9^3xx(81)^2-:(27)^3=(3)^? 3 b. 4 c. 5 d. 6

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  9. (6)^4-:(36)^3xx216=6^((?-5)) 1 b. 4 c. 6 d. 7

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  10. (0. 2)^2,1/(100),(0. 01)^(1/2),\ (0. 008)^(1/3)\ Of these which one i...

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

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  12. (10)^(24)xx(10)^(-21)=? 3 b. 10 c. 100 d. 1000

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

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

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

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

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

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

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

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