Column 'A'                                                                  .....

In above answer, there are 5 animals that are kept in .....

It is a riddle. The answer is human (Man). He crawls on all hands and knees as a baby, walks on two legs as an adult, and walks using a cane(a walking stick) in his old age. Morning refers to childhood Noon refers to adulthood Evening refers to .....

The advantages of the Barter system are: 1. It is the simplest sysstem of trade practiced many centuries ago.     So, if you are wheat sheller and you want rice, then you find the person with rice looking for wheat.     Then, .....

Here we have given, A right-angled triangular based prism has the two sides making right angled equal to 9cm and 8cm and the volumeof the prism is 486 cm3, We have to find its height. For this, p= 9cm, base =  b =  8cm Volume .....

लाक्ष्मी पुजा नेपालिहरुको महान् चाड हो । यस चाडमा बालकदेखी वृद्धसम्म र धनीदेखि, गरीब सबैले .....

Soveregnity of the state refers to the power of the state to make its own laws and policies without foreign interferences. It also refers the power of the state to control its issues without foreign interferences. . The soveregnity allows the state .....

Hints: 1) Firstly, separate (make) the two terms and multiply the given terms 2) While multiplying if the base of two terms are same, then add the power and keep the same base as xm × xn = xm + n 3) Then, add or substract .....

Hints: 1) Firstly, separate (make) the two terms and multiply the given terms 2) While multiplying if the base of two terms are same, then add the power and keep the same base as xm × xn = xm + n 3) Then, add or substract .....

Hints: 1) Firstly, separate (make) the two terms and multiply the given terms 2) While multiplying if the base of two terms are same, then add the power and keep the same base as xm × xn = xm + n 3) Then, add or substract .....

Hints: 1) Firstly, separate (make) the two terms and multiply the given terms 2) While multiplying if the base of two terms are same, then add the power and keep the same base as xm × xn = xm + n 3) Then, add or substract .....

Hints: 1) Firstly, separate (make) the two terms and multiply the given terms 2) While multiplying if the base of two terms are same, then add the power and keep the same base as xm × xn = xm + n 3) Then, add or substract .....

Hints: 1) Firstly, Multiply the given terms 2) While multiplying if the base of two terms are same, then add the power and keep the same base as xm × xn = xm + n 3) Then, add or substract the similar terms whenever .....

Hints: 1) Firstly, multiply the given terms 2) While multiplying if the base of two terms are same, then add the power and keep the same base as xm × xn = xm + n 3) Then, add or substract the similar terms whenever .....

Hints: 1) Firstly, Multiply the given terms 2) While multiplying if the base of two terms are same, then add the power and keep the same base as xm × xn = xm + n 3) Then, add or substract the similar terms whenever .....

Here, f(x)=ax+b Now, f(5)=26 or, a*5 +b=26...............1. Again, f(2)=14 or, a*2+b=14..............2. Solving equation 1. and 2., you will get the value of a and .....

Hints: 1) Firstly, separate (make) the two terms and multiply the given terms 2) While multiplying if the base of two terms are same, then add the power and keep the same base as xm × xn = xm + n 3) Then, add or substract .....

Hints: 1) Firstly, multiply the given terms 2) While multiplying if the base of two terms are same, then add the power and keep the same base as xm × xn = xm + n 3) Then, add or substract the similar terms whenever .....

According to question,  mass of three different substance is same and all three substances are in same temperature. However, different substances have different specific heat capacity. So, amount of heat in the substances depends on the .....

First of all what is a luminous object? A luminous object is something that emits/gives off light. So, does the sun has its own light? Yes, it does. That is why we can see the things around us during the day .....

It is two plane figure so we can't. To find volume it must be solid ot three dimensions, which have length, breadth  and .....

According to question,  Sunayana walks 8 km due east (i.e. in the east direction). The point from where she starts to walk is the starting point. Let A be the starting .....

What do we get from the sun? We get heat and light, ie solar energy from the sun. Imagine life without sun. It is not possible. If there would be no sun, the earth surface would be so cold that no life would be possible. This is the reason, the .....

Here we have given,  <M = x  <N= x  and  <O = x To find x, we use the property of triangle " sum of angles of a triangle is 180o". So, <M + <N + <O = 180o or, x + x + x .....

Here we have given,  <P = x + 20o <Q = 90 o and  <R = x To find x, we use the property of triangle " sum of angles of a triangle is 180o". So, <P + <Q + <R = 180o or, x + 20o +  90 .....

The strong beak of eagles help them to tear the meat of their prey after they are killed. Also, it assists in recovering the meat trapped inside the bones. The sharp claws of eagles are useful for grabbing and holding onto the prey. It also acts .....

For this, at 1st find < BCE, Then find < CBD. Now, < OBC = 1 /2 of < CBD and < OCB = 1 / 2 of < BCE Find < OBC  and < OCB. Finally,  In triangle OBC,  < OBC  + < OCB + <BOC = 180o  .....

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As we know, sun light is white in color and rainbow has many different colors.  This is due to despression of light. The water droplets act like a prism, refracting the white light from the sun and spreading it into its many parts. Red light .....

Picture of .....

A concave mirror, or converging mirror, has a reflecting surface that bulges inward (away from the incident light). Concave mirrors reflect light inward to one focal point.They are used to focus light. Unlike convex mirrors, concave .....

Reainforce : -   strengthen or support (an object or substance), especially with additional .....

Yes ! You are .....

We have given,  Principal = P = Rs.1800. Interest  = I  = Rs. 1080 We need to find Rate = R = ?  time  = T = 5 yrs. We have formula, R =  I X 100 / { P X T } Put values and .....

We have given,  Principal = P = Rs.1500. Amount = A = Rs. 1650 Rate = R = 5% We need to find time  = T. We have formula, I = A - P    = Rs.1650 -  RS.1500 = .............find it. Finally, T =  I X 100 / { P X R .....

We have given,  Principal = P = Rs.1250. Interest = I = Rs. 375 Rate = R = 10% We need to find time  = T. We have formula, T =  I X 100 / { P X R } Put values and .....

We have given, Sabin took a loan of Rs 4500 from a crediator at 4% per annum.,he pay as interest a sum of Rs 540. We need to find time. For this,  P  =  Rs 4500 T = ? R = 4% We know,  T =  I X 100 / { P X R .....

We have given, Surendra borrowed Rs 3500 from the Nepal Bank. At the end of 2 years he had to pay Rs 3850 to clear the debt. We need to calculate   rate of interest . For this,  P  =  Rs 3500 A = Rs 3850 T .....

Let us take one example: Whether you run up a flight of stairs in 5 seconds or take a slow walk up the same flight in 40 seconds, you are doing the same amount of work. However, you are doing it at a different .....

Screw driver is an example of simple machine. So what does a simple machine do? It makes our work easier and .....

We have given a load of 1000 N can be lifted by applying an effort of 250 N and load arm is 25 cm, We need to calculate  the effort arm. We have the formula, Load X load arm =  effort X effort arm or, 100N X 25 cm  .....

You might have learnt about simple machine. An inclined plane, also known as a ramp, is a flat supporting surface tilted at an angle, with one end higher than the other, used as an aid for raising or lowering a load. The ramp allows .....

Screw driver is an example of simple machine. So what does a simple machine do? It makes our work easier and convenient. It multiplies the force with an application of small .....

You may know that pulley changes the required direction. Whereas lifting the bucket requires an upward force, using a pulley changes the required force to downwards. Downwards forces are easier to exert. It is because humans can .....

We have given  a motorcycle starts from rest. If it gains an acceleration of 2 m/s*s in 5 seconds. We have to calculate the final velocity. For this, Initial velocity = u =  0m/s  [ since it starts from rest] Acceleration .....

We have given,   initial velocity of a bus in 15 m/s. It gains a velocity of 25 m/s in 5 seconds. We need to calculate the average velocity and acceleration of the bus. For this,  Initial velocity =  u =  15 m/s Final .....

We have given  car which is moving with the velocity of 25 m/s. We have to Calculate the distance covered by the cars in 12 seconds. So , here velocity of car =  v =  25 m/s. Time =  t =  12s We have .....

We are given with Distance covered(s) = 600 metres Time taken(t) = 30 seconds We know that, speed = Distance/time Thus Speed of the bus = 600m/30sec                           .....

The quantity that has only magnitude but not direction is known as scalar quantity. E.g. The time now is 10 am. Here we have only magnitude i.e 10 but we don't have and direction. Time does not indicate any direction such as east, west, north .....

Hi Nischit, you might know that, Velocity = Displacement/time Here displacement is a quantity that has both magnitute and direction. And time has magnitude. The quantity that has magnitude only but no direction is known as scalar quantity. The .....