Advertisements
Advertisements
प्रश्न
Evaluate : `(32/15 + 8/5) div (32/15 - 8/5)`
Advertisements
उत्तर
`(32/15 + 8/5) div (32/15 - 8/5)`
`((32 xx 1)/(15 xx 1) + (8xx3)/(5 xx 3)) div ((32 xx1)/(15 xx 1) - (8 xx 1)/(5 xx 1))`
(∵ L.C.M. of 15, 5 = 15)
`= ((32 + 24)/15) div ((32 - 24)/15)`
`= 56/15 div 8/15 => 56/15 xx 15/8 = 7`
APPEARS IN
संबंधित प्रश्न
Without doing any actual division, find which of the following rational numbers have terminating decimal representation:
`7/16`
Write the numerator of the following rational numbers: 2
Express the following integer as a rational number with denominator 7: -16
Express the following integer as a rational number with denominator 7: 7
The sum of two rational numbers is `11/24`. If one of them is `3/8`, fine the other.
State if the following fraction has a terminating decimal
`(25)/(49)`
State if the following fraction has a terminating decimal.
`(125)/(213)`
Write the following rational number in decimal form.
`4/3`
Write the following rational number in decimal form.
`7/9`
Write the decimal form of the following rational numbers
`1/11`
