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The numbers 2.745 and 2.735 on rounding ...

The numbers `2.745 and 2.735` on rounding off to 3 significant figures will give

A

2.75 and 2.74

B

2.74 and 2.73

C

2.75 and 2.73

D

2.74 and 2.74

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The correct Answer is:
D
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AAKASH SERIES-UNITS AND MEASUREMENTS-EXERCISE -3
  1. A stick has a length of 12.132 cm and another stick has a length of 12...

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  2. The length of a rectangular sheet is 1.5 cm and breadth is 1.023 cm ....

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  3. The numbers 2.745 and 2.735 on rounding off to 3 significant figures w...

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  4. One metre how many light years

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  5. The power of a motor is 200W. If the unit of length is halved, that of...

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  6. In CGS system the magnitude of the force is 100 dynes. In another syst...

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  7. The calorie is a unit of heat or energy and it equals about 4.2 J wher...

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  8. If the mass of the electron (9xx10^(-31) kg) is taken as unit of mass,...

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  9. If pressure P, velocity of light c and acceleration due to gravity g a...

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  10. If young's modulus y, surface tension s and time T are the fundamental...

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  11. Dimcnsional analysis of the relation (Energy) = ("Pressure difference"...

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  12. If P represents radiation pressure, C speed of light, and Q radiation ...

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  13. If the time period (T)of vibration of a liquid drop depends on surface...

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  14. Suppose, the torque acting on a body, is given by tau = KL+(MI)/(omega...

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  15. A force F is given by F=at+bt^(2), where t is time. The dimensions of ...

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  16. The number of particles crossing a unit area perpendicular to the x - ...

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  17. Turpentine oil is flowing through a tube of length L and radius r. The...

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  18. The dimensional formula of the product of two physical quantities P an...

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  19. The potential energy of a particle varies with distance x from a fixed...

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  20. If the displacement y of a particle is y = A sin (pt + qx), then

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