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Recent questions tagged q11
ASK
Find the HCF for the following <br> 405,783,513
cbse
class4
olympiad
math
t2
q11
asked
Sep 20
by
priyanka.c
0
answers
Find the missing place value from the following number <br> 50000 + 800000 + ............ + 2000 + 5 + 30 = 852135
cbse
class4
olympiad
math
t1
q11
asked
Sep 18
by
priyanka.c
0
answers
Pot A has 15 glasses of water. Pot B holds thrice as much water as pot A. How many glasses of water are needed to fill Pot B.
olympiad
cbse
class3
math
t4
q11
asked
Sep 7
by
priyanka.c
0
answers
Find out the largest number from the following
olympiad
cbse
class3
math
t5
q11
asked
Sep 1
by
priyanka.c
0
answers
Find the expression for the following fraction and express it in decimal form $(7^{\frac{6}{7}} \times 3^{\frac{7}{5}}) - (9^{\frac{1}{2}} + 8^{\frac{3}{4}})$
olympiad
cbse
class3
math
t3
q11
asked
Aug 16
by
priyanka.c
0
answers
Swathi sells 15 Bread packets in a day. Each bread packet has 12 breads in it. How many Bread packets does Swathi sell in 15 days?
olympiad
cbse
class3
math
t2
q11
asked
Aug 4
by
priyanka.c
0
answers
Akshay was born on $9^{th}$ June 1987. How old will Akshay be on $9^{th}$ April 1995?
olympiad
cbsc
class3
math
t1
q11
asked
Aug 4
by
priyanka.c
0
answers
A $3.0 \;cm$ wire carrying of $10\;A$ is placed inside a solenoid perpendicular to its axis . The magnitude field inside the solenoid is given to be $0.27 \;T$. What is the magnitude force on the wire ?
cbse
class12
physics
ch-4
sec-b
q11
ncert
medium
asked
Jul 23, 2015
by
meena.p
1
answer
The earth's field departs from its dipole shape substantially at large distance (greater than about 30,000 km) What agencies may be responsible for this distortion ?
cbse
class12
physics
ch-5
sec-a
q11
ncert
easy
asked
Jul 10, 2015
by
meena.p
1
answer
When electrons drift in a metal from lower to higher potential , does it means that all the free electrons of the metal are moving in the same direction ?
cbse
class12
physics
ch-3
sec-a
q11
easy
asked
Jun 29, 2015
by
meena.p
1
answer
A and B are two conducing spheres of the same radius, A being solid and B hollow. Both are changed to the same potential . What will be the relation between the changes on the two spheres ?
cbse
class12
physics
ch-1
sec-a
q11
medium
asked
Apr 21, 2015
by
meena.p
1
answer
If the latus rectum of an ellipse is equal to half of minor axis,then find its eccentricity.
cbse
class11
math
conic-sections
ellipse
exemplar
sec-b
medium
q11
asked
Oct 9, 2014
by
sreemathi.v
1
answer
The freezing point of a solution containing 0.2g of acetic acid in 20.0g benzene is lowered by $0.45^{\large\circ}$C.Calculate the degree of association of acetic acid in benzene.Assume acetic acid dimerises in benzene.$K_f$ for benzene =$5.12Kmol^{-1}Kg$
cbse
class12
chemistry
ch2
solutions
sec-b
medium
additionalproblem
q11
asked
Aug 6, 2014
by
sreemathi.v
1
answer
A solution is to be kept between $68^{\circ} F$ and $ 77^{\circ} F$ . What is the range in to temperature in degree ceisius (C) if the ceisius (C) if the ceisius / Fahrenheit (F) conversion. formula is given by $F= \large\frac{9}{8} $$c +32?$
cbse
math
class11
ch6
linear-inequalities
misc
q11
asked
Aug 5, 2014
by
meena.p
1
answer
A unit cell of sodium chloride has four formula units.The edge length of the unit cell is 0.564nm.What is the density of sodium chloride?
cbse
class12
chemistry
ch1
states-of-matter
solid-state
sec-a
easy
additionalproblem
q11
asked
Aug 1, 2014
by
sreemathi.v
1
answer
Solve the system of linear inequalities graphically $2x +y \geq 4; x+y \leq 3; 2x-3y \leq 6$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q11
asked
Jul 31, 2014
by
meena.p
1
answer
Solve the given inequality for real $x: \large\frac{3(x-2)}{5} \leq \large\frac{5(2-x)} {3}$
cbse
math
class11
ch6
linear-inequalities
exercise6-1
q11
asked
Jul 25, 2014
by
meena.p
1
answer
Which of the following equations is not correctly formulated ?
jeemain
chemistry
inorganic-chemistry
class11
ch11
p-block-elements
group-13
boron-family
medium
q11
asked
Jul 25, 2014
by
thanvigandhi_1
1
answer
Find the equations of the hyperbola satisfying the given conditions : Foci $(0, \pm13)$, the conjugate axis is of length $24$.
cbse
class11
ch11
conic-sections
bookproblem
sec-b
easy
exercise11-4
p262
q11
asked
Jul 21, 2014
by
thanvigandhi_1
1
answer
Find the equation for the ellipse that satisfies the given conditions : Vertices $ (0, \pm 13), foci (0, \pm 5)$
cbse
class11
ch11
conic-sections
bookproblem
sec-a
easy
exercise11-3
p255
q11
asked
Jul 16, 2014
by
thanvigandhi_1
1
answer
Find the equation of the parabola that satisfies the given conditions : Vertex (0,0) passing through (2,3) and axis is along x-axis
cbse
class11
ch11
conic-sections
bookproblem
sec-a
easy
exercise11-2
p247
q11
asked
Jul 15, 2014
by
thanvigandhi_1
1
answer
Find the equation of the circle passing through the points $(2,3)$ and $(–1,1)$ and whose centre is on the line $x–3y–11 = 0$.
cbse
class11
ch11
conic-sections
bookproblem
sec-b
medium
exercise11-1
p241
q11
asked
Jul 13, 2014
by
thanvigandhi_1
1
answer
There are 60 students in a class .The following is the frequency distribution of the marks obtained by the students in a test : where x is a positive integer . Determine the mean and standard deviation of the marks.
cbse
math
class11
ch15
statistics
exemplar
q11
sec-c
medium
asked
Jul 3, 2014
by
meena.p
1
answer
Find the equation of a straight line on which length of perpendicular from the origin is four units and the line makes an angle of $120^{\circ}$ with the positive direction of $x$ - axis.\[\] [Hint: Use normal form, here $ \omega =30^{\circ}$.]
cbse
math
class11
ch10
straight-lines
exemplar
short-answer-type-question
sec-b
easy
q11
asked
Jul 1, 2014
by
thanvigandhi_1
1
answer
In a lottery ,a person choose six,different natural numbers at random from 1 to 20 and if these six numbers match with the six numbers already fixed by lottery committee,he wins the prize.What is the probability of winning the prize in the game ?[Hint : Order of the numbers is not important]
cbse
math
class11
ch16
probability
bookproblem
exercise16-3
q11
sec-b
medium
asked
Jul 1, 2014
by
sreemathi.v
1
answer
Suppose 3 bulbs are selected at random from a lot.Each bulb is tested and classified as defective (D) or non-defective (N).Write the sample space of this experiment
cbse
math
class11
ch16
probability
bookproblem
exercise16-1
q11
sec-a
easy
asked
Jun 26, 2014
by
sreemathi.v
1
answer
Find the mean deviation about the median for the following data :
cbse
math
class11
ch15
statistics
exercise15-1
q11
sec-c
difficult
asked
Jun 26, 2014
by
meena.p
1
answer
The sum of the coefficients of the polynomial $(1+x-3x^2)^{2143}$ is
cbse
math
class11
ch8
binomial-theorem
additionalproblem
q11
sec-a
easy
asked
Jun 25, 2014
by
sreemathi.v
1
answer
Find the coefficient of $x^4$ in the expansion of $(1+x+x^2+x^3)^{11}$
cbse
math
class11
ch8
binomial-theorem
exemplar
q11
sec-b
medium
asked
Jun 24, 2014
by
sreemathi.v
1
answer
Prove that the coefficient of $x^n$ in $(1+x)^{2n}$ is twice the coefficient of $x^n$ in $(1+x)^{2n-1}$
cbse
math
class11
ch8
binomial-theorem
exercise8.2
q11
sec-c
difficult
asked
Jun 23, 2014
by
sreemathi.v
1
answer
If $R$ is the set of real numbers and $Q$ is the set of rational numbers,then what is $R-Q$?
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q11
sec-a
easy
asked
Jun 19, 2014
by
sreemathi.v
1
answer
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