Given,        A = {1, 2, 3, 4}. Now,       A × A = {1, 2, 3, 4} × {1, 2, 3, 4}                  = {(1, 1) , (1, 2) , (1, 3) , (1, 4) , (2, 1) , (2, 2) , (2, .....

The expanded form of 8902.28 is: =  8 × 1000 + 9 × 100 + 0 × 10 + 2 × 1 + 2 × 110 + 8 × 1100 =  8000 + 900 + 0 + 2 + 210 + 8100 =  8000 + 900 + 2 + 0.2 + .....

The expanded form of 788.435 is: =  7 × 100 + 8 × 10 + 8 × 1 + 4 × 110 + 3 × 4100 + 5 × 41000 =  700 + 80 + 8 + 410 + 3100 + 51000 =  700 + 80 + 8 + 0.4 + 0.03 + .....

The expanded form of 9865.124 is: =  9 × 1000 + 8 × 100 + 6 × 10 + 5 × 1 + 1× 110 + 2 × 1100 + 4 × 11000 =  9000 + 800 + 60 + 5 + 110 + 2100 + 41000 =  9000 + .....

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Solution: Here, We have to find the literal coefficient of the term -4a b2c . As we know, literal is an unknown number represented by letters or symbols generally to represent variables. We also know that a coefficient is any one of the factor .....

1. Do try it! 2. You pay! 3. Be silent. 4. Do not bully your classmates! 5. Write .....

Convex lens is called a converging lens because it converges a parallel beam of light after refraction through .....

आकाशको जुन उज्यालो छ .....

Electricity is called an infrastructure of development as the production of it will help in the execution of other infrastructure of .....

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1. Does Sameer live in the fifth floor? 2. Would I like to drive? 3. Is Nisha singing beautifully? 4. Can Saroj play the flute? 5. Did I eat a piece of cake? 6. Did he give a book? 7. Is this car .....

Chromosomes are the genetic materials present in the nucleus of a .....

Any injury in medulla oblongata results in instantaneous death. It is because medulla oblongata is responsible for the control of involuntary actions of the body such as heartbeat, respiration blood pressure, etc. Any injury in it ceases the .....

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The energy possessed by a body by virtue of its position, configuration or motion is called mechanical .....

Here, we have been given fraction. We have been asked to express it in percent. At first let us write down given information: Given,  1/4  To write fraction in percentage, we should divide numerator by denominator then multiply result by .....

The requisite that are highly urgent for the people living in the society to make their life better and more productive is known like; education, health and transport is known as infrastructures of .....

The uses of electricity are: to light bulb and tube lights to run industries to run TV, fridge, iron, rice cooker, .....

Leaf .....

1. The price of gas is high. 2. Mr. Joshi travelled to Germany.  3. Jyoti is an Indian.  4. I drank a cup of tea. 5. I read an amazing story .....

Hormones Enzymes 1. These are the product of endocrine glands. 1. These are the product of exocrine glands.  2. These are responsible for the growth and coordination of the body. 2. These are responsible for .....

9000 + 800 + 00 + 7  =  .....

क) भट्ट                    सजिलो               काम ख) छुट्टै                .....

क) ट्            लट्टी ख) द्            पद्य ग) ट्             खट्टे घ) त्      .....

क)  खट्टे ख) लट्टे ग) बट्टा घ) लट्टाई ङ) .....

Adrenal gland secretes adrenalin hormone which prepares a person to face emergency conditions (i.e. fight and flight) of physical and mental stress like pain, injury, fear etc.  Therefore, the adrenal gland is called emergency .....

Solution Here we have to express p2+ 2pq + q2 as a perfect square. Here, p2+ 2pq + q2 To express p2+ 2pq + q2 as a perfect square let us represent the given trinomial expression into a2+ 2ab + b2 and use in the formula (a+b)2 + a2+2ab+ b2 = (p)2+2 . .....

4000 + 700 + 50 + 0  =  .....

The degree of tiltation of the earth is .....

क) पाठो म्याँ गर्छ । (ठिक) ख) भेडो भ्या गर्छ । (ठिक) ग) डोरीभन्दा लौरो छोटो छ । (बेठिक) घ) बिरालो .....

Grey matter White matter 1. It is grey in colour. 1. It is white in colour. 2. It is formed of cell body and dendrites of a neuron. 2. It is formed of the axon of a .....

The information about the ancient living beings is taken from their fossils found in sedimentary rocks or hard parts of .....

The statement means that 1 gm of water requires 1 Calorie heat energy to raise its temperature by .....

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1. I will never forget this experience. 2. She has learned her lessons. 3. Nurses look after patients. 4. Our team may win the match. 5. Did she do her .....

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