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The time taken by Rohan in five differen...

The time taken by Rohan in five different races to run a distance of 500 m was 3.20 minutes, 3.37 minutes, 3.29 minutes, 3.17 minutes and 3.32 minutes. Find the average time taken by him in the races.

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NCERT EXEMPLAR-FRACTIONS AND DECIMALS-EXERCISE
  1. A picture hall has seats for 820 persons. At a recent film show, one u...

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  2. For the celebrating children’s students of Class VII bought sweets for...

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  3. The time taken by Rohan in five different races to run a distance of 5...

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  4. A public sewer line is being installed along 80 (1/4) m of road. The ...

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  5. The weight of an object on moon is 1/6 its weight on Earth. If an obje...

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  6. In a survey, 200 students were asked what influenced them most to buy ...

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  7. In the morning, a milkman filled 5(1/2) L of milk in his can. He sold...

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  8. Anuradha can do a piece of work in 6 hours. What part of the work can ...

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  9. What portion of a ‘saree’ can Rehana paint in 1 hour if it requires 5 ...

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  10. Rama has 6(1/4) kg of cotton wool for making pillows. If one pillow t...

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  11. It takes 2(1/3) m of cloth to make a shirt. How many shirts can Radhi...

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  12. Ravi can walk 3(1/3) km in one hour. How long will it take him to wa...

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  13. Raj travels 360 km on three fifths of his petrol tank. How far would h...

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  14. Kajol has Rs 75. This is 3/8 of the amount she earned. How much did ...

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  15. It takes 17 full specific type of trees to make one tonne of paper. If...

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  16. Simplify and write the result in decimal form : (1 // 2/9) + (1 // 3...

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  17. Some pictures (a) to (f) are given below. Tell which of them show: (...

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  18. Evaluate : (0.3) xx (0.3) - (0.2) xx (0.2)

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  19. Evaluate: (0.6)/(0.3) + (0.16)/0.4

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  20. Find the value of ((0.2 xx 0.14) + (0.5 xx 0.91))/(0.1 xx 0.2)

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