Recent questions without an upvoted answer

0 votes

1 answer 1.3k views

Expansion of idea The Pen is mightier than the sword.

asked Aug 25, 2021 in Essay by Doubtly (98.9k points)

0 votes

1 answer 657 views

write an essay on cut your coat according to your cloth

asked Aug 24, 2021 in Essay by Doubtly (98.9k points)

+1 vote

1 answer 1.1k views

Explain the construction and working of the following. Draw a neat diagram and label it. a. Electric motor b. Electric Generator(AC)

asked Aug 3, 2021 in Chapter 4: Effects of electric current by Doubtly (98.9k points)

+2 votes

1 answer 613 views

There are 6 batsmen, 7 bowlers and 2 wickets keepers. Find the number of ways of forming

asked Aug 1, 2021 in 2021 by Doubtly (98.9k points)

0 votes

0 answers 592 views

If vector a,b,c are three mutually perpendicular vectors equally inclined to vector a + b + c at angle θ, then find the value of 36 cos^2 2θ.

asked Aug 1, 2021 in 2021 by Doubtly (98.9k points)

0 votes

0 answers 445 views

The mean of 6 numbers is 6.5 and its variance is 10.25. If 4 numbers are 2,4,5 and 7, then find the other two.

asked Aug 1, 2021 in 2021 by Doubtly (98.9k points)

0 votes

1 answer 474 views

which of the following is most easily economically refined by fractional distillation

asked Jul 20, 2021 in 2021 by Doubtly (98.9k points)

+1 vote

1 answer 659 views

If P4O10 + HNO3 are mixed in 1:4 ratio , then nature of nitrogen oxide obtained will be

asked Jul 20, 2021 in 2021 by Doubtly (98.9k points)

0 votes

1 answer 266 views

What is disproportionate ? in chemistry

asked Jul 20, 2021 in random by Doubtly (98.9k points)

0 votes

0 answers 338 views

Benzene has vapor pressure of 70 torr and methyl benzene has 20 torr .

asked Jul 20, 2021 in 2021 by Doubtly (98.9k points)

0 votes

1 answer 301 views

In △ABC , cos B= 3/5 , AB=5 and R=5 . find the area of △ABC

asked Jul 20, 2021 in 2021 by Doubtly (98.9k points)

0 votes

1 answer 683 views

tangent and normal are drawn to y^2=2x at A(2,2). tangent cuts x-axix at T and normal cuts parabola again at P

asked Jul 20, 2021 in 2021 by Doubtly (98.9k points)

0 votes

1 answer 371 views

Bird is flying in northeast direction with v 4rt^2 wind from north to south with 1m/s find the

asked Jul 20, 2021 in 2021 by Doubtly (98.9k points)

+1 vote

0 answers 244 views

6.02 × 1020 molecules of urea are present in 100 ml of its solution. Jee

asked Jul 20, 2021 in Some Basic Concepts of Chemistry by anonymous

0 votes

0 answers 219 views

Number of atoms in 558.5 gram Fe (at. wt. of Fe = 55.85 g mol-1) is

asked Jul 20, 2021 in Some Basic Concepts of Chemistry by anonymous

+1 vote

0 answers 197 views

In a compound C, H and N atoms are present in 9 : 1 : 3.5 by weight .

asked Jul 20, 2021 in Some Basic Concepts of Chemistry by anonymous

+1 vote

1 answer 347 views

With increase of temperature, which of these changes? JEE

asked Jul 20, 2021 in Some Basic Concepts of Chemistry by anonymous

+1 vote

1 answer 401 views

If both FeX2 & FeY3 are found to exist, X & Y can be : (1) X = F, Cl, Br, I Y = F, Cl, Br (2) X = Cl, Br,

asked Jul 16, 2021 in Some Basic Concepts of Chemistry by Doubtly (98.9k points)

0 votes

1 answer 355 views

The period of oscillation of a simple pendulum is T = 2π\sqrt{Lg}. Measured value of 'L' is 1.0 m from meter

asked Jul 15, 2021 in Physics by Doubtly (98.9k points)

+1 vote

1 answer 3.0k views

WAP in C++ that first initializes an array of given 10- sorted real numbers. The program must verify whether a given

asked Jul 11, 2021 in Programming by Doubtly (98.9k points)

Recent questions without an upvoted answer

Most popular tags