Recent questions without answers

+1 vote

0 answers

0.284 g of an organic substance gave 0.287 g AgCl in Carius method for the estimation of halogen.

asked Jan 8, 2018 in Chemistry by kratos

+3 votes

0 answers

Monthly incomes of A and B are in the ratio 2:3 and their monthly expenditures are in the ratio 3:5.

asked Jan 8, 2018 in Class 12 by kratos

+1 vote

0 answers

In the figure given below, AB and CD are two diameters of a circle (with centre O) perpendicular to

asked Jan 8, 2018 in Class 10 by kratos

+3 votes

0 answers

Consider a P-V diagram in which the path followed by one mole of perfect gas in a

asked Jan 8, 2018 in Class 11 by kratos

+2 votes

0 answers

Define current density.

asked Jan 8, 2018 in Mathematics by kratos

+3 votes

0 answers

Give an example of a function which is (i) one - one but not onto (ii) one - one and onto (iii) neither one - one nor onto

asked Jan 7, 2018 in Class 12 by kratos

+3 votes

0 answers

Given Σ p1q0 = 100 and Σ p0q0 = 102 find a suitable index no.

asked Jan 7, 2018 in Class 12 by kratos

+1 vote

0 answers

Find the volume of the largest right circular cone that can be cut out of a cube whose edge is 9 cm.

asked Jan 7, 2018 in Class 10 by kratos

+1 vote

0 answers

From the following data calculate range and coefficient of range:Marks 15 25 35 45 55 65 75 No. of Studends

asked Jan 7, 2018 in Class 11 by kratos

+3 votes

0 answers

Find the minimum value of 4^x + 4^{1−x}, x ∈ R.

asked Jan 7, 2018 in Class 12 by kratos

+1 vote

0 answers

A normal variate has standard deviation 2.6. Twenty sample observations of the variate have standard deviation 2.

asked Jan 7, 2018 in Class 12 by kratos

+3 votes

0 answers

Calculate the magnetic field inside and outside of the long solenoid using Ampere’* circuital law.

asked Jan 7, 2018 in Class 12 by kratos

+2 votes

0 answers

If two mirrors are kept at 60° to each other and a body is placed at the middle,

asked Jan 7, 2018 in Class 12 by kratos

+2 votes

0 answers

Choose the correct answer from the bracket. 1. ∫e^x dx = -(e^2x + c, e-x + c, e^2x + c)

asked Jan 7, 2018 in Class 12 by kratos

+2 votes

0 answers

A satellite circling round the earth has a ****** of 10 hours. Calculate its height above the surface of the earth., g = 9.8ms^-2.

asked Jan 7, 2018 in JEE by kratos

+3 votes

0 answers

The population of a village is 10000. If the population increases by 10% in the first year, by 20% in the second year

asked Jan 7, 2018 by kratos

+2 votes

0 answers

Verify Rolle’* theorem for each of the following functions on the indicated intervals : f(x) = x^2 – 8x + 12 on [2, 6]

asked Jan 7, 2018 in Class 12 by kratos

+1 vote

0 answers

A thin converging glass lens made of glass with refractive index 1.5 has a power of + 5.0 D.

asked Jan 7, 2018 in JEE by kratos

+2 votes

0 answers

An unbiased coin is tossed 4 times. Find the mean and variance of the number of heads obtained.

asked Jan 7, 2018 in Class 12 by kratos

+3 votes

0 answers

Sum of the first 14 terms of an A.P. is 1505 and its first term is 10. Find its 25th term.

asked Jan 7, 2018 in Class 10 by kratos

Page:

« prev
1
...
915
916
917
918
919
920
921
...
925
next »

Recent questions without answers

...