Students and Teachers Forum
2nd part: Here, speed = 36 km/h Distance = 150 km Time = ? We know, Speed = Distance Time ∴ Time = Distance .....
Solution: z(x2 - y2 ) + x (y2 - z2 ) or, zx2 - y2z + xy2 - z2x or, zx2 - z2x + xy2 - y2z or, zx (x - z) + y2 (x - z) or, (x - z) (zx + y2) .....
Solution: Here, In the given larger cuboid, Length (l) = 4cm Breadth (b) = 4 cm Height (h) = 7 cm ∴ Volume of a larger cuboid (V1) = l ⨯ b ⨯ h .....
Here, Arithmetic mean ¯(x ) = 10 .....
Number of ( n ) = 5 , We need to find the value of ∑ X . We know, Mean = ∑ XSolution: (x+3)2 - 9x -27 or, x2 + 2.x.3 + 32 - 9x - 27 or, x2 + 6x + 9 - 9x -27 or, x2 - 3x - 18 or, x2 - (6 - 3)x - 18 or, x2 - 6x + 3x - 18 or, x (x - 6) + 3 (x - 6) or, (x - 6) (x + .....
The given pie-chart reveals the pictorial representation of Mrs Lama's expenditures in five areas. As is presented in the chart, it is noticed that her expenditure on food seems to be higher compared to others sectors accounting for .....
Someone has stolen my money from the .....
Mrs. Khadka asked us where we would meet her the following .....
Solution: Here, In △MON and △POQ, i) ∡MON = ∡POQ, [ Vertically opposite angles.] ii) ∡MNO = ∡QPO, .....
Solution: Height of the square room (h) = 5m Volume of the room (V) = 180 m3 Length of the room (l) = ? We know, Volume of a cuboid (V) = l ⨯ b ⨯ h or, 180 = l ⨯ l ⨯ 5 (∴ length and breadth of a square .....
Please post your question .....
Modern periodic table has horizontal 18 group. 18 groups are divided into group I to VIII each having two sub group as A and B. Sub group VIII B contaion 3 column. s block has group I A and II A p block has III A to VIII A d .....
The list of things used in my home and schools is presented below: Things used in my home Made in Things used at my school Made in Carpet .....
The ten products and their raw materials for the production are as follows: Raw Materials Products Sugarcane Sugar Milk Diary products; Tobacco Cigarettes Wheat, .....
Light of the World is .....
If it is asked in the long question, you need to write the every detail. It has already been mentioned that the Council of Ministers shall be constituted under the chairmanship of the appointed Prime .....
Both lion and child produces sound. Sound of high amplitude is produced by roaring of lion. Thus, it has more loundness and can be heard upto very large distance. The sound of child , on the other hand, is sharp. It has high pitch due to high .....
Discipline is the act of keeping our body, mind and soul under control and does all the works in the right manner by following the orders of the parents, teachers or elders of the family. It is the act to train our mind to accept rules and .....
A mirage is the image of an object formed on sand/ground/road during very hot summer days by the passage of the refracted light through different densities of the atmosphere. It is observed mostly in deserts and roads. Mirages are formed from .....
1. a. true b. false c. true d. true e. false f. .....
There are different day to day activities that you carry out. Some are: -You wash your hands before and after eating. -You wash your hands after going to the toilet. -You brush your teeth after every meal. -You take a bath everyday. -You wear .....
Bathing regulary makes our skin .....
Easy and simple way to remember BODMAS rule!!
B → Brackets first (parentheses)
O → Of (orders i.e. Powers and Square Roots, Cube Roots, .....
Hence, a diameter of a circle which bisects a chord of the circle also bisects the angle subtended by the chord at the centre of the .....
You might have seen a rainbow when it is raining along the sunlight. When a light ray penetrates through prism it disperses into the VIBGYOR. Similar thing happens here, when the sun rays pass through the water droplets. After rain, .....
चोआलालका छोराहरु पढेलेखेका थिए । पढेलेखेका मान्छे विवेकशील हुन्छन् । त्यस्ता व्यक्तिहरुले .....