Students and Teachers Forum

Here,  CP = Rs.1800 Peofit = 15% SP = CP + profit% of CP = 1800 + 15/100 x 1800= Rs..........Find it. Again, SP = MP - discount % of MP or, SP = MP - 10/100x MP Use SP from above and find .....

Earth is the only known planet that support life. There is the presence of environmental factors like air, water, land, forest etc. which provides favorable habitat to all living beings. We get all the resources needed for the development from the .....

a) Sand + water  does not make a solution b) Petrol + wax  does not make solution c) Chalk + water does not make solution d) Cooking oil + water does not make solution e) Sugar + water make solution f) Kerosene + Salt does not make .....

a) False b) True c) True d) false e) .....

CLS FOR I = 1 TO N PRINT I^3; NEXT .....

CLS I = 1 A = 100 WHILE I<=10 PRINT A; A = A - 2 I = I + .....

DECLARE SUB SERIES () CLS CALL SERIES END SUB SERIES FOR I = 1 TO N PRINT I ^ 2 NEXT I END .....

CLS INPUT "Enter a number: ", N IF N MOD 2 = 0 THEN PRINT "The number is EVEN." ELSE PRINT "The number is ODD." END .....

CLS INPUT "MARKS IN NEPALI";N INPUT "MARKS IN SCIENCE";S INPUT "MARKS IN SOCIAL";SO INPUT "MARKS IN ENGLISH";E INPUT "MARKS IN MATHS";M INPUT "MARKS IN OPT";O INPUT "MARKS IN .....

CLS A=5 B=1 DO WHILE B<=5 PRINT .....

CLS FOR I = 0 TO 2 FOR J = 1 TO 3 PRINT I+I+I+J; NEXT J PRINT NEXT .....

Program to display square root of an input number. CLS INPUT “ENTER ANY NUMBER”; N S = N ^ (1 / 2) PRINT “SQUARE ROOT OF NUMBER ”; S END Using sub procedure DECLARE SUB SQROOT (N) CLS INPUT “ENTER ANY NUMBER”; .....

CLS Input “Enter the Indian currency” ;I Let N = I *1.6 Print “the Nepalese .....

Program to display square of an input number. CLS INPUT “ENTER ANY NUMBER”; N S = N ^ 2 PRINT “SQUARE OF NUMBER ”; S END Using sub procudere DECLARE SUB SQUARE (N) CLS INPUT “ENTER ANY NUMBER”; N CALL .....

Cls Let l = 18 cm Let b = 15 cm Input " enter the length " ;l Input " enter the breadth " ;b  Let A = l*b Print" the area of rectangle=" .....

Cls Input " Enter any number" ;A Input " Enter any number" ;B Input " Enter any number" ;C Input " Enter any number" ;D Input " Enter any number" ;E Let Average =(A+B+C+D+E)/5 Print" The Average .....

Generally life expectancy is the average period that a person may expect to live. Life expectancy is a statistical measure of the average time an organism is expected to live. It is analysed based on the year of their birth, their current age and .....

Opague means not able to see through. Sun, firefly emit light and moon reflect light. So they are .....

Function of DNA are -Stores an organisms genetic material in the nuclei. -Replicates itself when dividing. -Provides code or template for the particular sequencing of amino acids that bond together and make a .....

Please provide complete information in question. Assuming the numbers being natural numbers,  first term of the series (a) = 1 common difference (d) = 2 number of terms (n) = 100 We know,  Sum of n terms in arithmetic series; .....

Solve and find .....

Here,  LHS  =  cos10+⁡cos8+cos4+⁡cos2⁡sin10+⁡sin8+sin4+sin2 = (cos10+⁡cos2)+(cos8+⁡cos4)⁡(sin10+⁡sin2)+(sin8+sin4) Now use formula of cosC + cosD and sinC + sinD and simplify. After some steps, you will .....

Here, LHS = [ sin(pθ + 2θ) - sinpθ]/[cospθ - cos(pθ + 2θ)] Now use formula of  sinC - sinD in numerator and cosC - cosD in denomerator. Simplify and you will get cos(pθ + θ)/sin(pθ .....

For harvesting the positive aspects of conflict we: must negotiate with others listening to their arguments as well must have deep approach to find out the root cause of the problem must look into the problem through different approach must .....

Celsius ⨯ 9/5 +32 = 357°C×9/5+32 = .....

Here, SP = Rs. 208  Profit percent = 4% CP = ?     [(let CP be x)] We know,  profit percent = (SP - CP)/CP × 100% or, 4% = (208 - x)/x × 100%  On solving, we get x = 200 Therefore, CP = Rs. .....

Electricity is both our friend and foe. When handled with proper care and precautions, it is our friend. The modern marvel is all due to electricity. It runs the machines and industries making the goods in a large amount within the short span of .....

छुट्टिएर गएको देवरलाई पुनः घरमा फर्काएर ल्याउनु उपयुक्त हो किनभने उनले फर्काएर .....

क्लारा जेटकिन
क्लारा जेटकिन भन्ने पाठ .....

मेरो संस्कृतिः मेरो पहिचान
केही महत्वपूर्ण बुँदा दिइएका छन्, .....

Here,  Given equation is  x2 + y2 - 6x + 14y + 33 = 0, Compare this with   x2 + y2 + 2gx + 2fy + c = 0, we get g = -3, f = 7 & c = 33 So, centre (h, k) = ( - g, -f) = ( 3, 7) Radius .....

3x - 19x2 - 3x + 1 + 3x + 19x2 + 3x + 1 + 54x381x4 + 9x2 + 1 Taking LCM,  = (3x - 1)(9x2 + 3x + 1) + (3x + 1)(9x2 - 3x + 1)(9x2 - 3x + 1)(9x2 + 3x + 1) + 54x381x4 + 9x2 + 1 = 27x3 + 9x2 + 3x - 9x2 - 3x - 1 + .....

14(1 - √y) + 14(1 + √y) + 2√y4(1 - y) Taking LCM and simplifying first and second term. = (1 + √y) + (1 - √y)4(1 - √y)(1 + √y) + 2√y4(1 - y) = 1 + √y + 1 .....

Here,  7-x + 17-x = 49149 Let, 7x = a Then, a + 1a = 49149 or, (a2 + 1)/a = 2402/49 or, 49a2 + 49 = 2402a or, 49a2 - 2402a + 49 = 0 or,  49a2 - 2401a  - a + 49 = .....

Here, the given points are A(3, 4) and (-1, 2). The position vectors of A and B are OA vector = 3i + 4j and OB vector = -1i + 2j  P is the mid-point of AB, so position vector of P; OP vector = (OA vector + OB vector)/2 OP vector = (3i + 4j .....

1 - a2 - 2ab - b2 = 1 - (a2 + 2ab + b2) = 1 - (a + b)2                      [(a + b)2 = a2 + 2ab + b2] = 12 - (a + b)2         .....

Here,  xa = yb  or, x = yb/a           [if am = bn, a = bn/m] Similarly, yb = zc  or, z = yb/c            [if am = bn, a .....

Let the number be x. According to question, x2/2 - 28 = 260 or, x2/2 = 288 or, x2 = 576 or, x2 = 242 or, x = ± 24 This is the required .....

Let the present age of father and son be x and y respectively. According to the question,  x - 4 = 4(y - 4)                        [4 years ago, the age of father will be x - 4 years .....

a) First filial generation is shown in the figure b) A hybrid, also known as cross breed, is the result of mixing, through sexual reproduction, two animals or plants of different breeds, varieties, species or .....

A constitution of a nation may be defined as the fundamental law based upon which other laws are formulated. An ideal constitution maintains the check and balance of power between the legislative, executive and the judiciary. Further, .....

Let the two positive numbers be x and y. According to question,  x:y = 5:8 or, x/y = 5/8 or, x = 5y/8 And x × y = 1000 or, 5y/8 × y = 1000 or, y2 = 1000 × 8 / 5 or, y2 = 1600 or, y .....

Kerosene comes from petroleum which is a nonpolar hydrocarbon that does not mix with water.  Salt is a high ionic substance which dissolves completely in water. Therefore, combining them, it should make .....

This is eassy and short method. To know this, you must know the properties of ratios and propertions. Please learn .....

Here, let us convert the given number in the form of base and exponent. 32 = 25 and 64 = 26 So, we can write  2(32)75 × (64)562       =     2(25)7 5 × (26)562      .....

We know,  cross-sectional area of a prism = perimeter of base × height of prism Here,  dimensions of base given prism are 4 cm, 5 cm, 3 cm, 3 cm and 5 cm. Thus, perimeter of base of the prism = 4 + 5 + 3 + 3 + .....

Here, The cost of a bulb is Rs. 300. When it is sold, the cost price is the marked price of the bulb. Thus, marked price = Rs. 300 Discount = 10% We know,  selling price = marked price - discount percent on marked price     .....

Initial velocity (u) = 0 m/s Acceleration (a) = 2m/s2  Distance (s) = ? Final velocity (v) = ? Time (t) = 2 sec By using formula V = u + at You will get V Again, Using formula  v2 = u2 + 2as You will get the value of s .....

Find the dot product of two vectors each.  If the value of a dot product is zero, then the given vertices are of a right-angled .....