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Q.32.11 3 kg of sugar contains 9 x 10° crystals. How many sugar crystals
are in 1.2kg
​

By Clara

Q.32.11 3 kg of sugar contains 9 x 10° crystals. How many sugar crystals
are in 1.2kg
​

About the author
Clara

21. If p, q, r and s are in A.P. then r-qis
(a) s-P
O (b) s-a
Ο Ο Ο Ο
O (c) S-1
0 (d) none of these​

III. Find the area of the illustrated figure below.
1=15cm
1.
2.
w=8cm​

1 thought on “Q.32.11 3 kg of sugar contains 9 x 10° crystals. How many sugar crystals<br />are in 1.2kg<br />​”

  1. ) Given,

    2 kgs of sugar contain 9×106 crystals

    ∴ 1 kg of sugar contain 29×106 crystals

    and 5 kgs of sugar contain 29×106×5 crystals

    =2.25×107 crystals

    ii) Again,

    2 kgs of sugar contain 9×106 crystals

    ∴ 1 kg of sugar contain 29×106 crystals

    and 1.2 kgs of sugar contain 29×106×1.2 crystals

    =5.4×106 crystals

    Reply

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