Energy is defined as the capacity of doing .....

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Solution, Here we have to simplify the binomial expression 2x/(x -y) - 2y/(x - y) = 2x/(x - y) - 2y/(x - y) For the simplification of this expression, we can first take LCM of the denominator  = (2x - 2y)/(x  - y) Now, let us take 2 common .....

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The larva of silkworm moults four .....

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The short form of centimetre is .....

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We use pen for writing in a .....

My bed is in the .....

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Veins are the blood vessels which carry blood from different organs in the body back towards the .....

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    l        ml    14     830 + 27     405     42    .....

We like to drink hot tea or coffee on a cold day. We also like to drink hot soup on a cold .....

Let the numbers are a & b. From the first case, 4AM = 5GM or, 4(a + b)/2 = 5√ab    [ Using formula of AM & GM.] or, 2(a + b) = 5√ab or, 2(a + b)/5 = √ab...............(i) From the second case,   .....

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Differences between energy and power are as followings:  Energy                                Power

21. चित्र हेरी खाली ठाउँमा मिल्ने अक्षर भर्नुहोस् ।

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1. Old rupees are collected by him. 2. The window was opened by Arjun.  3. Their task has been done by them. 4. A question will be asked by him.  5. The question can be solved by .....

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1. Can he write a letter? (Active voice – Interrogative) 2. They were not scolded. (Passive voice – simple past tense) 3. Kunal was helped by her. (Passive voice – simple past tense) 4. People speak English all over the world. .....

The name of clothes are:   1. Dhoti 2. .....

a) 87 =  8 Tens + 7 Ones b) 93 =  9 Tens + 3 Ones c) 29 =  2 Tens + 9 Ones d) 66 =  6 Tens + 6 Ones e) 72 =  7 Tens + 2 .....

The two things that I put in my bag .....

Here,  2x+2+2x+12x+1+2x =2x.22+2x.212x21+2x =2x4+22x2+1 =63 = .....

Since the sum of two complementary angles is 90°,  x + (x + 20°) = 90° or, x + x + 20°​​​​​​​​​​​​​​ = 90°​​​​​​​​​​​​​​ or, 2x  = 90°​​​​​​​ - .....

Koshi .....

Karnali .....

Bhoto .....

मेरी बहिनी सानी छिन् .....

    l        ml    45     700 + 34     355     80    .....

A full-page map of Nepal is drawn below and the things and objects are located on the .....

   57× .....

The organisms which directly feed on green plants are called primary .....

The potential difference between two points of an electric circuit is defined as the amount of work done per unit charge that flows from one point to the .....

Solution: Total surface area of the cube = 1014 cm2 Since, total surface area of a cube = 6l2, 6l2 = 1014 Or, l2 = 1014 / 6 = 169 Or, l = √169 = 13 cm ∴ Length of the cube (l) = 13 cm  Now,  Volume of the cube = .....

     l          ml    274      870 + 400      200     675        .....

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A tuning fork is a convenient source of sound for the .....

i)      97,           25,           71           97 ii)     30,           10,      .....

1. The crew had been working on the project for a month.  2. We had been studying English all this week.  3. He had been watching TV for 4 hours.  4. Saroj had been staying in boys’ hotel. 5. I had been working on chapter .....