Students and Teachers Forum

You can get fast and accurate readings with digital thermometers. They are available in many shapes and sizes at grocery stores, department stores, and drug stores. You can use a  thermometer in 3 ways:

Oral (in the mouth). Rectal .....

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Here, CE = √(52+122) =13cm. Now, Area of base = Area of rectangleABCE - area of tr.CDE.                       = 13cm x 25cm - 1/2 x .....

उपत्यकाव्यापी कवितावाचन प्रतियोगितामा प्रथम हुँदा (मनोवाद)
मिति .....

Here,  a1 = -1  &  an - 1 = 2an - 1 Put, n = 2 we get  a2 - 1 = 2a2 - 1 or,  a1 = 2a2 - 1 Put a1 = -1, we get - 1 = .....

Going abroad for earning money is known as foreign employment. You may have seen at one time or other a man flying to abroad countries in search of work. They go to foreign country when they don't have any job opportunities available in their .....

Yes, Narayani is the proper noun.  A proper noun is the name of a person, place or a specific thing.  Narayani is the name of the river so it is a proper .....

Given, Cost of 5 kg of rice = Rs 600 Cost of 1 kg of rice = Rs 600 / 5 Cost of 1 kg of rice = Rs 120 Then, Number of kg of rice that can be bought for Rs 1000 = 1000 / 120 = .....

Given, Area of rectangle = 30x2y length of rectangle = 5x  Using formula, Area of rectangle = l ∗ b 30x2y = 5x ∗ b b = 30x2y / 5x b = 6xy Hence, the breadth of the rectangle is 6xy .....

2. Since ( k-1, k+3 ) lies in equation 3x - y + 7 = 0. 3x - y + 7 = 0 3( k - 1 ) - ( k + 3 ) + 7 = 0 3k - 3 - k - 3 + 7 = 0 2k - 6 + 7 = 0 2k + 1 = 0 2k = -1 k = -1 / .....

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Ceramics is defined as the object made from the special type of clay, hydrated aluminum silicate (Al2O3.SiO2.2H2O), feldspar and silicates. Ceramics is used for making household pottery, jugs, tiles, bowls, cups, sinks, .....

Detergent is better than soap for the following reasons:  Soap does not work well in hard water since the Ca2+, Mg2+ ions of hard water react with soap forming insoluble substance. So, it creates unnecessary .....

So essentially, what is the difference between mortar and concrete? While a hydrated cement mixture forms the base of both materials, the rock chipping in cement makes it much stronger for use in structural projects, and mortar is thicker, which .....

Veins are the blood vessels that carry deoxygenated blood from parts of our body back to the heart.

Veins carry blood toward the heart. After blood passes through the capillaries, it enters the smallest veins, called venules. From the .....

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The five goods produced in Nepal are named below: - Tea - Coffee - Woolen carpets - Iron - .....

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a) All the Pinus species have the same chromosome number, 2n = 24, composed of 11 pairs of metacentric chromosomes of similar length. b) 16 chromosomes for the yeast. c) A body cell from a frog has 26 .....

Organic fertilzer Inorganic fertilizer 1. Increase soil fertility. 1.Quick nutrient  supply                  2. Slow release of nutrient .....

Too much laundry detergent can discolor clothes. It will discolor by leaving light white .....

Answer: Francium is hypothesized to be the most reactive metal, but so little of it exists or can be synthesized, and the longest half-life of its most abundant isotope is 22.00minutes, so that its reactivity cannot be determined .....

Nucleus ensures equal distribution and exact copying of the genetic content during the process of cell replication. This is the main function of nucleus in animal cells. The nucleus sustains and controls the cell .....

Today’s periodic table is ordered by atomic number. Periods are horizontal rows. Main-sequence elements within the same period have the same number of electron shells. The columns of the modern periodic table are called groups or .....

Use the formula, a3 - b3 = ( a-b ) ( a2 + ab + .....

Given, First term ( a ) = 8 Last term ( l ) = 150 Sum of arithemetic series ( Sn ) = 1580 Using formula, Last term = a + ( n - 1 )d 150 = 8 + ( n - 1 )d ( n - 1)d = 142 ---------------------- [ I ] Again, Sum of arithmetic series ( Sn ) .....

With Replacement:  A probability tree diagram shows all the possible events. The first event is represented by a dot. From the dot, branches are drawn to represent all possible outcomes of the event. The probability of each outcome is written .....

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a) Mars b) Venus c) .....

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Here,  A' is the image of A (-2, 2) when translated by the translation vector (4, -1).  So, we have formula,  P(x, y)------------T(a, b)------------>P'(x + a, y+b). A .....

Here, From the figure, P' is the rotation of P" in anticlockwise 90o. So, in this case, A(x, y)---------> A'(y, -x) Thus, P' is (2, .....

a)  NH4Cl + NaOH → NH3(g) + NaCl + H2O b)  HCl(aq) + NaOH(aq) → NaCl(aq) + .....

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Here,  CP of bike = 180000 yen = 180000 x Rs.9/10 =  Rs.162000.  [ Since, 10 yen = Rs.9.] Now, coustom duty with transportation cost =Rs.162000 + 160% of Rs.162000 [ Since, 150% + 10% = 160%.] = Rs.421200 Finally,  SP .....

Here is an example: Please look it carefully and try your question: Question: A tower and a flagstaff on the top of the tower subtended an angle of 60o and 15o respectively at a point on the ground. If the length .....

Please post the complete .....

What you need to do:

Step 1: Take the lid of the Pringles tube, but don't throw it away. Make sure the inside of the tube is clean, Step 2: Draw a line all the way around the tube, at about three inches from the bottom of the tube. .....

The United Nations Human Settlements Programme (UN–Habitat) is the United Nations agency. It is responsible for human settlements and sustainable urban development. It was established in 1978 as an outcome of the First UN Conference on Human .....

गाउँले जीवनभन्दा सहरिया जीवन बेस
पक्षबाट आदरणीय सभापतिज्यू, .....

Here, Lat CP  be x. Then, SP = CP + P% of CP = x + 20% 0f x = x + 20x/100 = 6x/5 = 1.2x Again,  New CP = x - 10% of x  = x - .....

Calcium is more reactive than magnesium because it is larger than a magnesium atom because it has one more energy level. Valence electrons are on the outermost occupied energy level in the atom and they cause the atom to react, and thus the .....

The arteries' smaller branches are called arterioles and .....

As this face of the prism is sloped in opposite direction to the first face, the bending direction of the light away from the normal in this face will be the same to the bending direction of the light towards normal in the first face.  This .....

The two rows of elements present at the bottom of the periodic table are called the 4f series or lanthanoids and 5f or actanoids. They are also called inner transition elements.  Hence they are placed separately in .....

The plant that gives spices are as follows. Seeds, such as fennel, mustard, nutmeg, and black pepper. Fruits, such as Cayenne pepper. Arils, such as mace (part of nutmeg plant fruit) Barks, such as cinnamon and cassia. Flower buds, such as .....

- You can bring him/her to the doctors to cure the diseases caused by smoking if any. - You can talk to your teacher about his/her smoking .....

The similarities between Dhan Nach and Hudkeli Dance are as follows: - We know that both the dances are practiced in Nepal by Nepalese people. - Both are traditional dances of Nepalese people. - Both represent the traditions of the Nepalese .....