Advertisements
Advertisements
प्रश्न
A student was asked to simplify the expression: `(0.1216 xx 0.105 xx 0.0002)/(0.625 xx 0.08512 xx 0.039 xx 0.16)` his answer was `1/65.` What is the difference between his answer and the correct answer?
पर्याय
`1/65`
`1/130`
`1/26`
`1/13`
Advertisements
उत्तर
`1/130`
Explanation:
`(0.1216 xx 0.105 xx 0.0002)/(0.625 xx 0.08512 xx 0.039 xx 0.16)=1/130`
∴ Required difference`=1/65-1/130=1/130`
APPEARS IN
संबंधित प्रश्न
Solve the following question and mark the best possible option.
If 0 < b < a, then find the minimum value of `a + 1/((a - b)b)`.
The price of 7 bananas is equal to the cost of 3 kiwis. The price of 2 kiwis is equal to the cost of 1 banana and 5 chikoos. lf Rambo has just enough money to buy 30 chikoos, then how many bananas Rambo could buy with the same amount?
Simplify `(7/2÷5/2xx3/2)/(7/2÷5/2xx3/2`÷ 5.25
Evaluate `sqrt(0.289/0.00121) +sqrt(64/16)`
`1/(sqrt9-sqrt8) - 1/(sqrt8-sqrt7)+1/(sqrt7-sqrt6)-1/(sqrt6-sqrt5)+1/(sqrt5-sqrt4) = ?`
Simplify: `((3 + 3/2 ÷ 6 1/2 xx 1/3) "of" 4 1/3)/(- 8/3 ÷ 2)`
The value of `(2020/2000)^-2008 xx (2020/2000)^2008 xx 2020` is:
`sqrt(0.49/0.25) + sqrt(0.81/0.36)` is equal to:
What is the value of `(0.72 xx 4.2)/(2.8 xx 0.6) - (0.75 xx 1.92)/(1.2 xx 1.5)`
If x = `5 + 2sqrt6`, then what is the value of `(sqrt"x" + 1/sqrt"x")`?
