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Radha is drawing a dot Rangoli(a beautif...

Radha is drawing a dot Rangoli(a beautiful pattern of lines joining dots with chalk powder as in Fig.) She has 8 dots in a row.How many dots will her Rangoli have for r rows ?How many dots are there if there are 8 rows?If there ae 10 rows?
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NAND LAL PUBLICATION-ALGEBRA-EXERCISE-11.1
  1. Find the rule,which gives the number of matchsticks required to make t...

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  2. Find the rule,which gives the number of matchsticks required to make t...

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  3. Find the rule which gives the number of match sticks required to make ...

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  4. Find the rule which gives the number of match sticks required to make ...

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  5. Find the rule which gives the number of match sticks required to make ...

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  6. Find the rule which gives the number of match sticks required to make ...

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  7. Find the rule which gives the number of match sticks required to make ...

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  8. We already know the rule for the pattern of letters L,C and F.Some of ...

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  9. Cadets are marching in a parade.There are 5 cadets in a row.What is th...

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  10. If there are 50 mangoes in a box,how will you write the total number o...

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  11. the teacher distributes 5 pencils per student.Can you tell how many pe...

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  12. A bird flies 1 kilometre in one minute.Can you express the distance co...

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  13. Radha is drawing a dot Rangoli(a beautiful pattern of lines joining do...

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  14. Leela is Radha's youger sister.Leela is 4 years younger than Radha.Can...

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  15. Mother has made laddus.She gives some laddus to guests and family mem...

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  16. Oranges are to be transferred from larger boxes into smaller boxes. Wh...

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  17. Look at the match sticks patterns of squares. The squares are not sepa...

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  18. Figs. Below gives a matchstick pattern of triangles. As in Exercise 11...

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