Students and Teachers Forum

Here,  y - 4 = 5 * 3 or, y - 4 = 15 Add 4 on both sides, you get, y - 4 + 4  = 15 + 4 or, y = 19. Therefore, y = .....

Can you measure the amount of space inside the boundary of a flat (2-dimensional) object such as a triangle or circle.  In simple word, area means, the size of a .....

In the figure, AB = BC = 30m BD = 51.96m <ACB = ? < ADB = .....

Fundamental rights are the universally recognised rights that are guaranteed by the international .....

Using Laws of indices, The expression becomes, 5x/ 53 * 32x / 38  = 225 or, 5x * 9x = 184528125 or, 45x = 184528125 or, 45x = 455  So,  x = .....

AB is the tower CD is the column = .....

Piskar is a village in Sindhupalchok .....

ठगले विराजलाई मोटरको ठक्करबाट घाइते भएर अस्पतालमा लगिएको छ  भनेर विराजकी आमालाई ठग्न .....

You asked very good question, actualy light is invisible itself, but it helps to see other objects. Note that we don't say that we see a beam of dust, though strictly speaking this is what reflects the light and hence is seen. I .....

Here, you have to understand green means life. Do you know in which planet life is existing? And where we are living? I think you get .....

Here the suitable prepositions are  1. away 2. .....

The parva of 1938 BS was about the plan to get the Rana Rule by the king. It was a kind of conflict in which 20 people were .....

1/2 +3/4 * 2/5 = 1/2 + (3 * 2)/(4 * 5) 1/2 +3/10 Now, take the LCM of the denominator and simplify the .....

As you already know, female mosquitoes lay their eggs in stagnant water – which is why getting rid of any standing water near your house is one of  the most basic steps you can take to keep mosquitoes away.  The good things is .....

कवितामा  हेर्नु त : स्वावालाम्बी यात्रको सुरुवात गर्नु छ , अस्तित्वको यात्रा सुरु गर्नु छ .....

Observe the figure of liverfluke. Can you tell me about its body structure? Its body can be seperated into two equal halves so called bilateral symmetry. It has dorso-ventrally compressed body. The circulatory and respiratory systems are absent .....

.....

Do you want to know about how animals .....

B. Companies made my jacket in Thailand. Same rule of no. A applies for B too. That is to create your own .....

पक्षले कालभित्रको काल जनाउँछ । यसले सुक्ष्माती सुक्ष्म समयलाई जनाउँछ  पक्षलाई कालका आधारमा .....

Acceleration=change in velocity (vector quantity)/time(scalar quantity) If you understand that velocity is a vector and the properties of vectors, you can see that you are dividing the velocity vector by a change in time, a scalar. A vector .....

Government has took the decision to expand the market for the commercialization of agriculture Professionalization of agriculture is another way  loan for running agricultural activities for the farmers is another policy made by the .....

One question at a time, .....

Can you say what is weightlessness? Weightlessness is the phenomenon of having no weight or having the perception of no weight. Weightlessness is of 2 types: Apparent weightlessness and Real weightlessness Apparent weightlessness is observed .....

Using this, you get, [2cos2A * 2cos22A * 2cos24A] / ( cos2A * cos4A * cos8A) = 8 (cosA * cos2A * cos4A)/cos8A Now, multiply the numerator and the denominator by sin8A, You get, [8 (cosA * cos2A * cos4A)* sin8A]/(sin8A*cos8A) Now, expand the .....

In this question, Selling price or SP and cost prics CP is given, Now simply use formula           Profit = SP-CP and get answer. .....

So, we can relate work (W), force (F) and displacement (d) as: W=F x .....

   1    7  8  2 + 4  5  2 ------------  12   3   4   = .....

I write a short hint, please extend .....

Using this, you get, [2cos2A * 2cos22A * 2cos24A] / ( cos2A * cos4A * cos8A) = 8 (cosA * cos2A * cos4A)/cos8A Now, multiply the numerator and the denominator by sin8A, You get, [8 (cosA * cos2A * cos4A)* sin8A]/(sin8A*cos8A) Now, expand the .....

Domestic animals are the animals that live with human beings. They are considered as a part of a human family. Do you know what taming .....

Either propane or butane or a mixture of the two is used in LPG gas. They are pressured inside the cylinder in a liquid form. Both of them  are flammable .....

As we know, if ϴ be the angle between two vectors, then ϴ=tan-1{OA.OB/magnitude of OA. magnitude ofOB}   =tan-1{21/(6 x 7)}    = .....

In 1993, Russian Cosmonaut Aleksandr A. Serebrov took a Nintendo Game Boy along with a Tetris game .....

A vein carries blood from the body parts and drains it to the heart, that is, it carries blood towards the heart. All veins carry deoxygenated blood except the pulmonary vein which carries oxygenated blood from lungs to the .....

The Carpel is a female part of a flower.

1.When the pollen grain gets onto the Stigma they germinate to send pollen tubes in the embryo sac of each ovule and get the ovule fertilized.

2. The carpel is then converted into a fruit .....

The stamen is the male reproductive organ in flowering plants.  It consists of an anther, which is the site where pollen develops, and in most species, a .....

.....

Monocotyledon have only one cotyledon but dicotyledon have two cotyledon.  

Monocotyledon have parallel venation in leaves but dicotyledon have reticulate venation in leaves. Monocotyledons have fibrous roots but dicotyledons .....

The Parallel venation has veins parallel to each other and in the Reticulated venation the veins come out from different parts of the main vein. Parallel venation have veins smaller in size compared to those of reticulate venation in .....

Terminal bud is located at the tip of the stem. It is also known as apical bud. Axillary bud is located at the axil (the place where the petiole is attached to the stem). It is also known as lateral .....

.....

( 2a + 3b) )(a - b) = 2a ( a - b) + 3b( a - b) Now, you can multiply each terms inside bracket and simplify to get a final .....

You are .....

.....

This is Einstein's famous equation. This equation gives relation between energy and mass of a particle. Mass and energy are interchangeable.  We can convert mass to energy and energy to mass. In nuclear power plants and atomic bomb, .....

For xecomd part, No.of packets =  1200,  So volume of 12oo packets =  1200 x 10cm x 5cm x 4 cm Then let h be the height of cartoon to be increased So,  80cm x 60cm x h = 1200 x 10cm x 5cm x 4 cm Now find h, which is .....

Objects are persons or animals towards which the effect of an action verb is directed. Ram kicked a ball. The effect of the verb 'kick' is going towards 'ball'. So, 'ball' is the object of the verb. Ram played with a .....

Those objects which produce sound are called the sources of sound. The sources of sound are playing guitar, ringing a bell, radio playing, speakers .....

In this question it is better to start from LHS Take LHS, break sin4A in to 2sin2Acos2A formula. Take LCM and simplify. Try to get .....