Advertisements
Advertisements
प्रश्न
Seven equal pieces are made out of a rope 5 of 21 `5/7` m. Find the length of each piece.
Advertisements
उत्तर
Length of 7 pieces of rope = `21 5/7` m
`= (21 xx 7 + 5)/7 = 152/7`
Length of each piece = `152/7 div 7`
`= 152/7 xx 1/7 = 152/49 = 3 5/49` m
APPEARS IN
संबंधित प्रश्न
Arrange `5/8, -3/16, -1/4 and 17/32` in descending order of their magnitudes.
Also, find the sum of the lowest and largest of these fractions. Express the result obtained as a decimal fraction correct to two decimal places.
Write the numerator of the following rational numbers: `37/(-137)`
Separate positive and negative rational numbers from the following:
`(-3)/5 , 3/-5 , (-3)/(-5), 3/5 , 0 , (-13)/-3 , 15/-8 , (- 15)/8`
Express the following integer as a rational number with denominator 7: 7
Evaluate : `(32/15 + 8/5) div (32/15 - 8/5)`
State if the following fraction has a terminating decimal.
`(59)/(75)`
State if the following fraction has a terminating decimal.
`(89)/(125)`
Express the following decimal as a rational number.
4.56
Express the following decimal as a rational number.
0.614
Write the following rational number in decimal form.
`13/4`
