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If f (x) = where 0 < x ≤ 1 then in the interval
If f (x) = where 0 < x ≤ 1 then in the interval
Maths-General
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The function 2|x – 2| + |x – 3| is an increasing function when x belongs to the interval
The function 2|x – 2| + |x – 3| is an increasing function when x belongs to the interval
Maths-General
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The function 2x3 – 9x2 + 12x – 3 is increasing when x belongs to the interval
The function 2x3 – 9x2 + 12x – 3 is increasing when x belongs to the interval
Maths-General
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There is an error of 0.05cm in measuring the circumference 20cm of a circle. Then the percentage error in the area is
There is an error of 0.05cm in measuring the circumference 20cm of a circle. Then the percentage error in the area is
Maths-General
Maths-
In the curve y = a log(x2 – a2) the sum of the lengths and the sub tangent at any point varies as
In the curve y = a log(x2 – a2) the sum of the lengths and the sub tangent at any point varies as
Maths-General
Maths-
If the tangent at any point of the curve meets the co-ordinate axes at A and B then OA + OB =
If the tangent at any point of the curve meets the co-ordinate axes at A and B then OA + OB =
Maths-General
Maths-
The plane 2x -2y + z + 12 = 0 touches the sphere x2 + y2 + z2 – 2x – 4y + 2z – 3 = 0 at the point
The plane 2x -2y + z + 12 = 0 touches the sphere x2 + y2 + z2 – 2x – 4y + 2z – 3 = 0 at the point
Maths-General
Maths-
Maths-General
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Maths-General
Chemistry-
The IUPAC name 'of is:
The IUPAC name 'of is:
Chemistry-General
Chemistry-
The IUPAC name of the compound
is:
The IUPAC name of the compound
is:
Chemistry-General
Chemistry-
The correct name of
is:
The correct name of
is:
Chemistry-General
Chemistry-
Which one of the following is the heterocyclic compound?
Which one of the following is the heterocyclic compound?
Chemistry-General
Chemistry-
(A) If two compounds have the same empirical formula but different molecular formula, they have same vapour density.
(R) g/mL is the unit of vapour density.
(A) If two compounds have the same empirical formula but different molecular formula, they have same vapour density.
(R) g/mL is the unit of vapour density.
Chemistry-General
Chemistry-
The desiccants used for absorbing water during Liebig's method for estimation of carbon and hydrogen are:
The desiccants used for absorbing water during Liebig's method for estimation of carbon and hydrogen are:
Chemistry-General