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What is the value of (5.6xx0.36+0.42xx3....

What is the value of `(5.6xx0.36+0.42xx3.2)/(0.8xx2.1)` ?

A

a) 2

B

b) 1

C

c) 1

D

d) `3//2`

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CHAMPION PUBLICATION-2017 TIER-II PAPER(7)-EXERCISE
  1. What is the unit digit of the sum of first 111 whole numbers

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  2. How many 100 digit positive number are there ?

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  3. What is the value of (5.6xx0.36+0.42xx3.2)/(0.8xx2.1) ?

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  4. What is the value of ((1.2)^(3)+(0.8)^(3)+(0.7)^(3)-2.016)/((1.35)[(1....

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  5. What is the unit digit of (217)^(413)xx(819)^(547)xx(414)^(624)xx(342)...

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  6. What is the value of S=1/(3 times 7 times 5)+1/(1 times 4) +1/(3 times...

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  7. Which of the following is TRUE ? I. (1)/(root3(12)) gt (1)/(root4(29...

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  8. N is the largest two digit number, which when divided by 3, 4 and 6 le...

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  9. Which of the following is TRUE ? I. root3(11) gt sqrt(7) gt root4(45...

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  10. A and B are positive integers. If A + B + AB = 65, then what is the di...

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  11. What is the value of 14^3+16^3+18^3+……+30^3

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  12. What is the value of sqrt(4600+sqrt(540+sqrt(1280+sqrt(250)+sqrt(36)))...

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  13. If x+y+z=0, then what is the value of (3y^2+x^2+z^2)//(2y^2-xz)?

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  14. If P=7+4sqrt(3) and PQ=1, then what is the value of (1)/(P^(2))+(1)/(Q...

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  15. If a^3+ 3a^2 + 9a = 1, then what is the value of a^3+ (3//a)?

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  16. x, y and z are real numbers . If x^(3) + y^(3) + z^(3) = 13 , x + y ...

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  17. If ((a + b))/( c) = (6)/( 5) and (( b + c))/( a) = (9)/(2) , then w...

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  18. If x^(3) + y^(3) + z^(3) = 3 ( 1 + xyz) , P =- y + z - x , Q = z + x...

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  19. If x1 x2 x3=4(4+x1+x2+x3), then what is the value of [1//(2+x1)]+[1//(...

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  20. If alpha and beta are the roots of equation x^(2) - x + 1 = 0 , th...

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