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i. All children like sweets, don't they? ii. Do these plants need watering? iii. Raju went, too.  iv. Our town has been changed its appearance since 2004.  v. Don't switch on the fan.  vi. She told me that I could .....

i. All children like sweets, don't they? ii. Do these plants need watering? iii. Raju went, too.  iv. Our town has been changed its appearance since 2004.  v. Don't switch on the fan.  vi. She told me that I could .....

Drug addiction is one of the major social problem current society is facing. It threatens not only the current generation but also the future generation as well. It increases the conflict within the family and the community. Any .....

Here, We have given,      x Cosθ+y Sinθ=x Cosα +ysin⁡α or, x Cosθ - x Cosα =  ysin⁡α  - .....

Here, P(8, 2) maps to P'(-2, 8) i.e, P(x, y) maps to P'(-y, x) = P'(x' , y') i.e; x' = 0.x + (-1)y  and       y'  = 1.x + 0.y. From this, we see .....

Here, cosA {1+(√3) tanA }= 1 or, {1+√3 tanA }= SecA  Squaring both sides, we get 1 + 2√3 tanA + 3tan2A = sec2A or, 1 + 2√3 tanA + 3tan2A = 1 + tan2A or, 2√3 tanA + 2tan2A = 0 or, 2tanA ( √3 + .....

Let a be the first term and d be the common difference. The 4th term is three times the first. 

     3a = a + 3d,      .....

Here.  p(x) = y  = (3x + 3)/(x + 2) Under the inverse function, role of x and y are interchanged. i.e; x = (3y + 3)/(y + 2) or, xy + 2x = 3y = 3 or, xy - 3y = 3 - 2x or, y(x - 3) = 3 - 2x or, y = (3 - 2x)/(x - 3) = .....

i. She told me that I could share her lunch.  ii. Don't switch on the .....

Here, Given function is {(5, 4),(6, 5),(7, 6), (8, 7)}. Domain = Sets of x-components of the ordered pairs                = {5, 6, 7, 8} .....

Here,  Base area of tent = A = No.of person x area occupied by 1 person on the ground                              = 176 x 14m2  or, πr2 = 176 x .....

2KClO3 + 4HCL → 2KCl + 2ClO2 + Cl2 + .....

Lines of longitude are known as meridians. These lines run from pole to pole, crossing the equator at right angles. There are altogether 360 lines of longitudes. Each line is at an interval of 1o .  So, there are .....

You'd better go home, hadn't you? Rule: Some contracted forms of auxiliary verbs have the tags as follows: 'd+V1 = would 'd+V1 = had 'd+rather = would 'd+better = .....

Volume is the quantity of three-dimensional space occupied by a liquid, solid, or gas.   Common units used to express volume include liters, cubic meters, gallons, milliliters, teaspoons, and ounces, though many .....

When a satellite is at its furthest point from the earth, it is at the apogee of the orbit. When a satellite is at its closest point to the earth, it is at the perigee of the .....

Here, first expression= x2 - y2 - 2x + 1 =x2 -2.x.1+12 - y2  = (x - 1)2 - y2  Now using formula of a2 - b2 we get, =(x - 1 + y)(x - 1 - y) =(x + y - 1)(x - y - y) Second expression = x2 - xy - x = .....

Here,  cos52 + cos68 + cos172 = 2cos(52+68)/2 . cos(52 - 68)/2 + cos(180 - 18) = 2cos60 . cos(-8) - cos18 = 2x1/2 cos8 - cos18 = cos8 - cos18 Please check the .....

Here, Sum =P = Rs.5000 Amount = A= Rs.8750 Rate = R = 15%. Time = T =? We know,  I = A - P  = 8750 - 5000 =Rs.3750. Again, T = I x 100/(P x R) = 3750× 100/(5000 × 15) = 5 years. Thus,the required time is 5 .....

The causes of earthquakes are mentioned in the following points: - The tectonic movement results in an earthquake. - Volcanic activity causes an earthquake. - Dislocation of the earth crust causes an earthquake. - The expansion and .....

Constantan is a Nickel-Copper based alloy wire that has a high resistivity and is mainly used for thermocouples and electrical resistance heating. It has a constant resistivity over aa wide range of .....

Swine food can be preserved in the following ways: - Store feed in a clean, dry place to maintain quality. - Protect the feed from insects and rodents. - Empty bulk storage bins often so that no stale feed remains in the bin.   - Clean the .....

The advantages are as follows: - It helps to protect our clothes from dirt. - It is useful clothes for doctors, nurses, cook, etc. - It is employe .....

Here,  Cost with 10% TSC for 1 minute = Rs.1.25 + 10% of Rs.1.25                                                   .....

Usually, conflicts are found to be not good for society. But there are positive aspects of conflict too. For example, the Maoist Insurgency helped to reform the traditional Nepalese society. It brought positive changes in the political .....

Here,     x + 100o = 180o    [ Since, linear pairs.] or, x = 180o - 100o = 80o. Again,       45o + y + 55o = 180o  .....

निबन्ध स्वतन्त्र गद्य लेखन भएकाले यसलाई जसरी पनि लेख्न सकिन्छ । तथापि केही बुँदाहरूलाई .....

Here, R1 denotes the reflection in the line x = k, then: R1: P (x, y)→ P' (2k - x, y) Thus,  Reflection in the line x = 4, is A(0, 1)→ A' (2⨯4 - 0, 1) = A'(8, 1) Similarly find B' , C' & .....

Here, Combine transformation r'r = r' + r = 260o + (-350o) =  -90o about the .....

When you pull something down the gravity also pull the object with the same force. So it is easy to pull .....

 Here given, sum of first four terms of an AP = 50 sum of next four terms of an AP = 144 Now, sum of first 4 terms of an AP is given by S4= 4/2 [2a + (4 - 1)d] [ Sn = n/2 [2a + (n - 1)d] or,25 = 2a + 3d....................[1] Again,sum of .....

बिदाको दिन पारेर हामी सबै साथीहरू पोखरा घुम्न गएका थियौँ । पोखरा, वरिपरि हरिया डाँडा पाखाले .....

By question, 9 men can do a piece of work in 12 days. 1 man can do a piece of work in 12*9 days. 1 man can do a piece of work in 108 days. 12 men can do a piece of work in ( 108/12 ) days. 12 men can do a piece of work in 9 .....

Here, Let the 3 terms of AP are a - d, a & a + d For d = 1, Terms are, a - 1, a & a+1 According to question a(a + 1) = a(a - 1) + 1/2 or, a2 + a = a2 - a + 1/2 or, 2a = 1/2  or, a = 1/4. Thus, the number are a - 1 = .....

Here, LHS = sinπc/14.Sin3πc/14.Sin5πc/14 =  1/2 ⨯ Sinπc/14.(2.sin3πc/14.Sin5πc/14) =  1/2⨯ Sinπc/14.[cos(3πc/14 -5πc/14) - cos(3πc/14 +5πc/14)]  .....

While buying, Price of 1 dozen of roses = Rs 9 Price of 12 roses = Rs 9 Price of 1 rose = Rs 9/12 Price of 240 roses (CP) = Rs ( 9/12 ) * 240 = Rs 180 While selling, Price of 1 rose = Rs 1 Price of 240 roses (SP) = Rs 240 * 1 = Rs 240 Since, price .....

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Let the second term be y. Then by the question, 9/y = 8/24 or, 9/y = 1/3 or, y = 27 Thus, second term is .....

Here, y = 1/(5 - 2x) = 3/(4x - 5) Taking first and second ratio,we get y = 1/(5 - 2x)  or, 5 - 2x = 1/y or,  2x + 1/y = 5...............(i) Taking first and last ratios, we get, y = 3/(4x - 5) or, 4x - 5 = 3/y or, 4x - 3/y = .....

Here,        A+B+C= πc  or, B+C= πc - A Operating both side by cos, we get Cos(B+C) =  cos(π -A) .....

Here, LHS = (SinA+sinB)/(cosA+cosB)   Using formula 

SinC + SinD = 2Sin[(C+D)/2]Cos[(C-D)/2]

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The element belongs to VIIA group. F- Fluorine Cl - Chlorine Br - Bromine I - .....

1.In ∆BAD & ∆ABC, (i)AB = AB (S)                [ Common side.] (ii) ∡BAD = ∡ABC .....