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प्रश्न
In how many ways can you colour a rectangle of 20 boxes? Colour them all in the grid, and write the length and width of each rectangle you have coloured.
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उत्तर
This can be done in three ways: 10 x 2, 20 x 1, and 5 x 4
संबंधित प्रश्न
9 8
+ 4 A
C B 3
A 1
+ 1 B
B 0
Fill in the blanks:
On dividing 18 by 6, quotient = ____ and remainder = ____
Fill in the blank:
x is a factor of y, then y is a ______ of x.
Determine the longest tape which can be used to measure exactly the lengths 7 m, 3 m 85 cm, and 12 m 95 cm.
A rectangular courtyard is 18 m 72 cm long and 13 m 20 cm broad. It is to be paved with square tiles of the same size. Find the least possible number of such tiles.
Find the HCF of
Two consecutive numbers
Find the HCF of
2 and an even number
Find the least number of five digits that is exactly divisible by 16, 18, 24 and 30.
Colour a rectangle made of 20 boxes in some other way.
