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∆ABC is an isosceles triangle in which AB = AC. Side BA is produced to D such that AD = AB.
asked
Jan 2, 2018
in
Class 10
by
kratos
cbse
class-9
class-10
triangles
congruence and inequalities of triangles
+3
votes
0
answers
A man first sold 2/3 rd of his total quantity of rice and 100 kg. Again he sold 1 /2 of the remaining quantity and 100 kg.
asked
Jan 2, 2018
by
kratos
class-8
ncert
class-7
fractions and decimals
+2
votes
0
answers
Write Arrhenius equation and explains the terms involved.
asked
Jan 2, 2018
in
Chemistry
by
kratos
chemistry
arrhenius
jee
class-12
chemical kinetics
+2
votes
0
answers
A seven digit number is formed using digits 3, 3, 4, 4, 4, 5, 5. The probability, that number so formed is divisible by 2, is :
asked
Jan 2, 2018
in
JEE
by
kratos
jee main 2021
jee
probability
jee main
class-12
+1
vote
0
answers
From the following data, calculate Total Fertility Rates and compare the fertility of the two cities:
asked
Jan 2, 2018
in
Class 12
by
kratos
class-12
vital statistics
+1
vote
0
answers
Find the coordinates of a point A, where AB is a diameter of the circle whose centre is (2, -3) and B is (1, 4).
asked
Jan 2, 2018
in
Mathematics
by
kratos
coordinate geometry
class-10
ncert class 10 maths
cbse
+2
votes
0
answers
The difference between the simple interest received from two different sources on Rs 1500 for 3 years is Rs 13.50.
asked
Jan 2, 2018
by
kratos
class-8
simple interest
class-7
+3
votes
0
answers
Find a rational number between -3 and 1
asked
Jan 2, 2018
by
kratos
class-8
rational numbers
+1
vote
0
answers
If C = kd (i) What is the relation between C and d ? (ii) Find k when C = 30 and d = 6 (iii) Find C, when d = 10
asked
Jan 2, 2018
by
kratos
class-7
direct and inverse proportion
+2
votes
0
answers
The standard electrode potential corresponding to the reaction Au^3+(aq) + 3e^- → Au(*) is 1.5 V.
asked
Jan 2, 2018
in
Chemistry
by
kratos
electrochemistry
cbse
nernst equation
class-11
redox reaction
class-12
electro chemistry
+1
vote
0
answers
The base of a right triangular prism is an equilateral triangle. If the height is halved and each side of the base is doubled, find the ratio of the
asked
Jan 2, 2018
in
Class 10
by
kratos
volume and surface area of solids
class-9
class-10
+3
votes
0
answers
Find the equation of the line which passes through the point of intersection of the lines 2x – y + 5 = 0
asked
Jan 2, 2018
in
JEE
by
kratos
coordinate geometry
jee
class-9
jee mains
+3
votes
0
answers
The contents of three bags I, II and III are as follows: Bag I: 1 white, 2 ***** and 3 red ***** Bag II: 2 white, 1 ***** and 1 red ball
asked
Jan 2, 2018
in
Class 12
by
kratos
class-11
statistics
probability
class-10
class-12
+2
votes
0
answers
Dany, Johny and Shony are in partnership, sharing profits in the proportion of 4:3:3 respectively.
asked
Jan 2, 2018
in
Class 12
by
kratos
class-12
reconstitution of a partnership firm
+3
votes
0
answers
It is required to fix a pipe such that water flowing through it at a speed of 7 metres per minute fills a tank of capacity 440
asked
Jan 2, 2018
in
Class 10
by
kratos
class-8
surface areas and volumes
class-10
class-9
+1
vote
0
answers
A rectangular yard contains two flower beds in the shape of congruent isosceles right triangles.
asked
Jan 2, 2018
in
Class 9
by
kratos
quadrilaterals
class-8
area of plane figures
perimeter and area
class-9
class-7
+3
votes
0
answers
The rate of a reaction quadruples when the temperature changes from 293 K to 313 K.
asked
Jan 2, 2018
in
Class 12
by
kratos
cbse
arrhenius equation
concept of collision theory
class-12
chemical kinetics
+2
votes
0
answers
To which orbit the electron in H-atom will jump on absorbing 12.1 eV energy?
asked
Jan 2, 2018
in
Physics
by
kratos
neet
cbse
structure of atom
class-11
jee
jee mains
atomic physics
+1
vote
0
answers
Three machines E1,E2,E3 in a certain factory produce 50%, 25% and 25% respectively, of the total daily output of electric bulbs.
asked
Jan 2, 2018
in
Class 12
by
kratos
class-9
class-12
probability
cbse
+1
vote
0
answers
When light with a wavelength of 400 nm falls on the surface of sodium, electrons with a kinetic energy
asked
Jan 1, 2018
in
Class 12
by
kratos
neet
class-11
aiims
structure of atom
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