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Recent questions tagged q15
ASK
Tara, Chitra and Mahesh collected 14 stamps. Mahesh collected 2 more stamps than Tara and Chita collected 3 more stamps than Tara. How many stamps did each collect?
cbse
class4
olympiad
math
t3
q15
asked
1 day
ago
by
priyanka.c
0
answers
Find the value of following expression. Write arabic numbers <br> (XLVIII - XIX) + (III × XIV) - (XV ÷ III) = <br> XXIX + (XLII ) - (V )
cbse
class4
olympiad
math
t2
q15
asked
Sep 21
by
priyanka.c
0
answers
John ran 1 block in 30 seconds and for second block he took 50 seconds. He ran 10 blocks in total. How much time he took to run all 10 blocks in total if he ran with the same pattern?
cbse
class4
olympiad
math
t1
q15
asked
Sep 18
by
priyanka.c
0
answers
........HUNDRED + ...... TENS + ..... ONES = 465
olympiad
cbse
class3
math
t5
q15
asked
Sep 1
by
priyanka.c
0
answers
What is the better estimate of a toaster?
olympiad
cbse
class3
math
t4
q15
asked
Aug 31
by
priyanka.c
0
answers
Evaluate 42568 - 42568 + 42568
olympiad
cbse
class3
math
t3
q15
asked
Aug 14
by
priyanka.c
0
answers
How many 1's are used in of all the page numbers of a book from $1 - 111$?
olympiad
cbse
class3
math
t2
q15
asked
Aug 4
by
priyanka.c
0
answers
Sum of three number is 174. First number is 38 and third number is 64. What is the second number?
olympiad
cbsc
class3
math
t1
q15
asked
Aug 4
by
priyanka.c
0
answers
Two long and parallel straight wires A and B carrying currents of $8.0\;A$ and $5.0 \;A$ same direction are separated by a distance of $4.0\;cm$ . What is the direction and nature of the force on a 10 cm section of wire A?
cbse
class12
physics
ch-4
sec-b
q15
ncert
easy
asked
Jul 23, 2015
by
meena.p
1
answer
A short bar magnet of magnetic moment $m= 0.32 \;J/T$. is placed in a uniform magnetic field of $0.15 \;T$. If the bar is free to rotate in the plane of the field, Which orientation would correspond to its unstable equilibrium ? What is the potential energy of the magnet?
cbse
class12
physics
ch-5
sec-a
q15
ncert
medium
asked
Jul 10, 2015
by
meena.p
1
answer
Alloys usually have lower/higher temperature is nearly independent of / increases rapidy with increase of temperature
cbse
class12
physics
ch-3
sec-a
q15
easy
asked
Jun 29, 2015
by
meena.p
1
answer
Two protons are brought nearer, What will be the effect on potential energy system ?
cbse
class12
physics
ch-1
sec-a
q15
medium
asked
Apr 21, 2015
by
meena.p
1
answer
Find the distance between the directrices of the ellipse $\large\frac{x^2}{36}+\frac{y^2}{20}$$=1$.
cbse
class11
math
conic-sections
ellipse
exemplar
sec-a
easy
q15
asked
Oct 9, 2014
by
sreemathi.v
1
answer
Molarity of $H_2SO_4$ is 18M.If density is $1.8gcm^{-3}$,calculate its concentration in $mol kg^{-1}$ solvent $(H_2O)$ (ie) Molality.
cbse
class12
chemistry
ch2
solutions
sec-a
easy
additionalproblem
q15
asked
Aug 7, 2014
by
sreemathi.v
1
answer
Solve the system of inequalities graphically $x+2y \leq 10 ; x+y \geq 1 ; x -y \leq 0 ; x \leq 0 , y\leq 0 $
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q15
asked
Aug 1, 2014
by
meena.p
1
answer
Prove that the void space percentage in zinc blende structure is 25%
cbse
class12
chemistry
ch1
states-of-matter
solid-state
sec-c
easy
additionalproblem
q15
asked
Aug 1, 2014
by
sreemathi.v
1
answer
Solve the inequality for real $x: \large\frac{x}{4} < \frac{(5x-2)}{3} - \frac{(7x-3)}{5}$
cbse
math
class11
ch6
linear-inequalities
exercise6-1
q15
asked
Jul 26, 2014
by
meena.p
1
answer
Find the equations of the hyperbola satisfying the given conditions : Foci $(0, \pm \sqrt{ 10} )$ , passing through $(2,3 )$
cbse
class11
ch11
conic-sections
bookproblem
sec-b
difficult
exercise11-4
p262
q15
asked
Jul 21, 2014
by
thanvigandhi_1
1
answer
Find the equation for the ellipse that satisfies the given conditions : Length of major axis $26,$ foci $(\pm 5, 0)$
cbse
class11
ch11
conic-sections
bookproblem
sec-a
medium
exercise11-3
p255
q15
asked
Jul 18, 2014
by
thanvigandhi_1
1
answer
Does the point (–2.5, 3.5) lie inside, outside or on the circle $x^2 + y^2 = 25$ ?
cbse
class11
ch11
conic-sections
bookproblem
sec-a
easy
exercise11-1
p241
q15
asked
Jul 13, 2014
by
thanvigandhi_1
1
answer
A card is drawn from a deck of 52 cards.Find the probability of getting a king or a heart or a red card.
cbse
math
class11
ch16
probability
exemplar
q15
sec-c
difficult
asked
Jul 8, 2014
by
sreemathi.v
1
answer
Find the mean and variance of the frequency distribution given below:
cbse
math
class11
ch15
statistics
exemplar
q15
sec-c
difficult
asked
Jul 4, 2014
by
meena.p
1
answer
In what direction should a line be drawn through the point (1, 2) so that its point of intersection with the line x + y = 4 is at a distance $ \large\frac{\sqrt 6}{3}$ from the given point
cbse
math
class11
ch10
straight-lines
exemplar
long-answer-type-question
sec-c
medium
q15
asked
Jul 1, 2014
by
thanvigandhi_1
1
answer
A coin is tossed .If it shows a tail,we draw a ball from a box which contains 2 red and 3 black balls.If it shows head,we throw a die.Find the sample space for this experiment.
cbse
math
class11
ch16
probability
bookproblem
exercise16-1
q15
sec-b
medium
asked
Jun 27, 2014
by
sreemathi.v
1
answer
The coefficient of $x^2$ in the expansion of $(1+4x+x^2)^{\Large\frac{1}{2}}$ is
cbse
math
class11
ch8
binomial-theorem
additionalproblem
q15
sec-a
easy
asked
Jun 26, 2014
by
sreemathi.v
1
answer
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