Have a query? Ask a Tutor!!

Access to best educators and exclusive paper discussions

Offsite Campus Turito Championship

Can’t find what you’re looking for?

Our tutors are from top schools around the world, and they are waiting for you 24/7, anytime, anywhere.

Homework- One to One Solutions
Understand concepts to solve better
Get your doubts solved instantly

Maths-

General

Easy

Question

If a and b are P.V. of two points A and B and C divides AB in ratio 2 : 1, then P.V. of C is

$\frac{a + 2 b}{3}$
$\frac{2 a + b}{3}$
$\frac{a + 2}{3}$
$\frac{a + b}{2}$

The correct answer is: $fraction numerator a plus 2 b over denominator 3 end fraction$

It is obvious

Related Questions to study

Let A and B be points with position vectors a and b with respect to the origin O. If the point C on OA is such that $2 A C equals C O comma C D$ is parallel to OB and $Error converting from MathML to accessible text.$ then $Error converting from MathML to accessible text.$ is equal to

Let A and B be points with position vectors a and b with respect to the origin O. If the point C on OA is such that $2 A C equals C O comma C D$ is parallel to OB and $Error converting from MathML to accessible text.$ then $Error converting from MathML to accessible text.$ is equal to

Solution of the inequation $log subscript 0.1 end subscript invisible function application open parentheses log subscript 2 end subscript invisible function application fraction numerator x to the power of 2 end exponent plus 1 over denominator vertical line x minus 1 vertical line end fraction close parentheses$ < 0 contains the interval

Solution of the inequation $log subscript 0.1 end subscript invisible function application open parentheses log subscript 2 end subscript invisible function application fraction numerator x to the power of 2 end exponent plus 1 over denominator vertical line x minus 1 vertical line end fraction close parentheses$ < 0 contains the interval

If the position vector of one end of the line segment AB be $2 i plus 3 j minus k$ and the position vector of its middle point be $3 left parenthesis i plus j plus k right parenthesis comma$ then the position vector of the other end is

If the position vector of one end of the line segment AB be $2 i plus 3 j minus k$ and the position vector of its middle point be $3 left parenthesis i plus j plus k right parenthesis comma$ then the position vector of the other end is

parallel

If a and b are the position vectors of A and B respectively, then the position vector of a point C on AB produced such that $Error converting from MathML to accessible text.$ is

If a and b are the position vectors of A and B respectively, then the position vector of a point C on AB produced such that $Error converting from MathML to accessible text.$ is

What should be added in vector $a equals 3 i plus 4 j minus 2 k$ to get its resultant a unit vector i

What should be added in vector $a equals 3 i plus 4 j minus 2 k$ to get its resultant a unit vector i

In the figure, a vector x satisfies the equation $x minus w equals v$ . Then x =

In the figure, a vector x satisfies the equation $x minus w equals v$ . Then x =

parallel

If the position vectors of the vertices A, B, C of a triangle ABC are $7 j plus 10 k comma$ $negative i plus 6 j plus 6 k$ and $negative 4 i plus 9 j plus 6 k$ respectively, the triangle is

If the position vectors of the vertices A, B, C of a triangle ABC are $7 j plus 10 k comma$ $negative i plus 6 j plus 6 k$ and $negative 4 i plus 9 j plus 6 k$ respectively, the triangle is

If $p equals 7 i minus 2 j plus 3 k$ and $q equals 3 i plus j plus 5 k comma$ then the magnitude of $p minus 2 q$ is

If $p equals 7 i minus 2 j plus 3 k$ and $q equals 3 i plus j plus 5 k comma$ then the magnitude of $p minus 2 q$ is

If the points $left parenthesis a u to the power of 2 end exponent comma 2 a u right parenthesis$ and $left parenthesis a v to the power of 2 end exponent comma 2 a v right parenthesis$ are the extremities of a focal chord of the parabola $y to the power of 2 end exponent equals 4 a x$ , then

If the points $left parenthesis a u to the power of 2 end exponent comma 2 a u right parenthesis$ and $left parenthesis a v to the power of 2 end exponent comma 2 a v right parenthesis$ are the extremities of a focal chord of the parabola $y to the power of 2 end exponent equals 4 a x$ , then

parallel

The locus of the middle point of the intercept of the tangents drawn from an external point to the ellipse $x to the power of 2 end exponent plus 2 y to the power of 2 end exponent equals 2$ between the co-ordinates axes, is

The locus of the middle point of the intercept of the tangents drawn from an external point to the ellipse $x to the power of 2 end exponent plus 2 y to the power of 2 end exponent equals 2$ between the co-ordinates axes, is

An isolated north pole of mass 2gm and pole strength 10 A-m is kept in a uniform magnetic field of induction $4 cross times 10 to the power of negative 3 end exponent text end text T$ . The force experienced by the pole is

An isolated north pole of mass 2gm and pole strength 10 A-m is kept in a uniform magnetic field of induction $4 cross times 10 to the power of negative 3 end exponent text end text T$ . The force experienced by the pole is

Physics-General

A short bar magnet placed at a certain distance from a deflection magnetometer in tan A position produces a deflection of 60° The magnet is now cut into three equal pieces. If one piece is kept at the same distance in 'tan A' position from the deflection magnetometer, then the deflection produced is

A short bar magnet placed at a certain distance from a deflection magnetometer in tan A position produces a deflection of 60° The magnet is now cut into three equal pieces. If one piece is kept at the same distance in 'tan A' position from the deflection magnetometer, then the deflection produced is

Physics-General

parallel

A short magnet produces a deflection of 45° in a deflection magnetometer in TanB position, when placed at a distance of 10 cm from the needle. Where should the same bar magnet be placed in Tan A position of the magnetometer to produce same deflection 45°

A short magnet produces a deflection of 45° in a deflection magnetometer in TanB position, when placed at a distance of 10 cm from the needle. Where should the same bar magnet be placed in Tan A position of the magnetometer to produce same deflection 45°

Physics-General

A cell of emf 1.6 V is connected across a potentiometer wire of length 500 cm. The cell has negligible resistance. A thermo couple whose cold junction is at $0 to the power of ring operator end exponent C$ and hot junction at $80 to the power of ring operator end exponent C$ is connected in the secondary circuit. The balancing length is found to be 125 cm. Find the thermo emf per degree centigrade difference of temperature of the junctions.

A cell of emf 1.6 V is connected across a potentiometer wire of length 500 cm. The cell has negligible resistance. A thermo couple whose cold junction is at $0 to the power of ring operator end exponent C$ and hot junction at $80 to the power of ring operator end exponent C$ is connected in the secondary circuit. The balancing length is found to be 125 cm. Find the thermo emf per degree centigrade difference of temperature of the junctions.

Physics-General

Two wires A and B of same material and mass have their lengths in the ratio 1:2. On connecting them separately to the same source, the rate of heat dissipation in B is found to be 5 W. The rate of heat dissipation in A is

Two wires A and B of same material and mass have their lengths in the ratio 1:2. On connecting them separately to the same source, the rate of heat dissipation in B is found to be 5 W. The rate of heat dissipation in A is

Physics-General

parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.