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Find the numbers from each of the following expanded forms: `7xx10^4+6xx10^3+0xx10^2+4xx10^1+5xx10^0` `5xx10^5+4xx10^4+2xx10^3+3xx10^0`

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Find the numbers from each of the following expanded forms: 1) 9xx10^5+5xx10^2+3xx10^1 2) 3xx10^4+4xx10^2+5xx10^0

Find the number from each of the following expanded forms : , (a) 8 xx 10^4 + 6 xx 10^3 + 0 xx 10^2 + 4 xx 10^1 + 5 xx 10^0 , (b) 4 xx 10^5 + 5 xx 10^3 + 3 xx 10^2 + 2 xx 10^0 , (c) 3 xx 10^4 + 7 xx 10^2 + 5 xx 10^0

Find the number from the expanded form : 8xx10^(5)+(1xx10^(3))+(5xx10^(1))

Find the value of the following 4xx25xx79xx10

Compare the following numbers : (i) 27 xx 10^12, 15 xx 10^8 (ii) 4 xx 10^14, 3 xx 10^17

Write the number whose expanded form is : (9xx10^(7))+(1xx10^(4))+(2xx10^(2))

Compare the following numbers: (i) 2. 7xx10^(12) and 1. 5xx10^8 (ii) 4xx10^(14) and 3xx10^(17)

Write the corresponding numeral for each of the following: a. 7 \xx\ 10000+2\xx\ 1000+5\xx\ 100+9\xx\ 10+6\xx\ 1 b. 4\xx\ 100000+5\xx\ 1000+1\xx\ 100+7\xx\ 1 c. 8\xx\ 1000000+3\xx\ 1000+6\xx\ 1 d. 5\xx\ 10000000+7\xx\ 1000000+8\xx\ 1000+9\xx\ 10+4

Write the number whose expanded form is given below: 4xx10,00,000+2xx1,00,000+3xx10,000+7xx10+1

Write the numbers whose expanded forms are given below: a. 2xx10,00,000+3xx1,00,000+5xx10,000+7xx10 b. 4xx1,00,00,000+5xx1,00,000+6xx10,000+5 c. 7xx10,00,00,000+5xx1,00,00,000+1xx10,000+2xx1,000+9

RD SHARMA ENGLISH-EXPONENT-All Questions
  1. Write the following numbers in the expanded exponential forms: (i)200...

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  2. Write the following numbers in the expanded exponential forms: (i) 780...

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  3. Find the numbers from each of the following expanded forms: 7xx10^4+6x...

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  4. Find the numbers from each of the following expanded forms: 1)9xx10^5...

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  5. (6^(-1)-8^(-1))^(-1) = (a)1/(24) (b) 24 (c)-24 (d) -1/(24)

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  6. Find: 2^(3^2) = (a)64                                         (b)...

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  7. (3^(-1)xx5^(-1))^(-1) = (a)1/(15)\ \ \ (b) -1/(15) (c) 15 (d) -15

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  8. (-3/5)^(-1) = (a)3/5 (b) 5/3 (c)-5/3 (d) -3/5

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  9. (-1)^(301)+(-1)^(302)+(-1)^(303)+ ....+(-1)^(400) (b) 101 100 (d) 0

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  10. If a=25 , then a^((25)^0)+a^(0^(25))= (a)25 (b) 26 (c)24 (d) ...

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  11. {(1/3)^(-3)-(1/2)^(-3)}-:(1/4)^(-3) = (a)(19)/(64) (b) (64)/(19) (c...

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  12. (25^2-15^2)^(3/2) = (a) 4000\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \...

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  13. If (5/3)^(-5)xx(5/3)^(11)=(5/3)^(8x) , than x=? (a)-1/2 (b) -3/4 (c...

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  14. [{(-1/3)^2}^(-2)]^(-1) = (a) 1/(81) (b) 1/9 (c) -1/(81) (d) -1/9

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  15. ((144)^(1/2)+(256)^(1/2))/(3^2-2)= (A) 8 (B) 4 (C) -4 (D) -8

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  16. ( 1+3+5+7+9+11 )^ (3/2)   = (a)36                            ...

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  17. If a b c = 0, then ({(x^a)^b}^c)/({(x^b)^c}^a) = (a)3 (b) 0 (c)-1 ...

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  18. (2^3)^4 = (a)2^4*3 (b) 2^3*4 (c)(2^4)^3 (d) none of these

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  19. { ( 33 )^ 2 − ( 31 )^ 2 } ^(5/7) = (a)64                  ...

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  20. If a b c=0 , then find the value of {(x^a)^b}^c (a)1 (b) a (c)b ...

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