the denominator of a fraction is 1 less than twice its numerator if 1 is added to the numerator and denominator respectively the ratio of numerator and denominator is 3 is to 5 find the is fraction
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Length of courtyard = 18m 72cm = 1872cm
Breadth of courtyard = 13m 20cm = 1320 cm
Take HCF of 1872 and 1320
1872 = 1320 * 1 + 552
1320 = 552 * 2 + 216
552 = 216 * 2 + 120
216 = 120 * 1 + 96
120 = 96 *1 +24
96 = 24 * 4 + 0
HCF of 1872 and 1320 = 24
no of tiles = area of courtyard / area of side of tile
= 1872 * 1320 /24 *24
= 4290
=》4290 tiles of same size can paved in the rectangular courtyard
Breadth of courtyard = 13m 20cm = 1320 cm
Take HCF of 1872 and 1320
1872 = 1320 * 1 + 552
1320 = 552 * 2 + 216
552 = 216 * 2 + 120
216 = 120 * 1 + 96
120 = 96 *1 +24
96 = 24 * 4 + 0
HCF of 1872 and 1320 = 24
no of tiles = area of courtyard / area of side of tile
= 1872 * 1320 /24 *24
= 4290
=》4290 tiles of same size can paved in the rectangular courtyard
jeet95:
not this ans
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The answer is 5/9.
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