Students and Teachers Forum
Here, Ninth term (t9) = 40 And Nineteenth term (t19) = 60 We know that, t9 = a + 8d or, 40 = a + 8d …… (i) Again, t19 = a + 18d or, 60 = a + 18d .....
Valves are the muscular flaps, which allow unidirectional flow of blood i.e. it prevents backflow of the .....
मृग वनमा छ .....
1. The students, as well as the teacher, are excited about the match. C 2. The news are good.X 3. Her family are a lot of fun. X 4. Physics is hard for many. C 5. The leader, with all the members, works for short time. .....
हात्ती ठुलो हुन्छ .....
Here, .....
बहिनी भुसुक्क निदाई छे .....
भाइ मुसुक्क हाँस्यो .....
Here, cos(- 1555°) = cos 1555°, [since we know cos (- θ) = cos θ] = cos (17 × 90° + 25°) .....
सम्झनाले आँखामा चस्मा लगाई छे .....
l ml 14 830 + 27 405 42 .....
खुट्टामा चप्पल लगाऊ .....
l ml 23 320 + 41 715 65 .....
The flat and long road is called a .....
गाईको पुच्छर लामो हुन्छ .....
1. The nervous system controls all functions of a human body. 2. The muscular system controls movement of all parts of a human body. 3. The skeleton system gives strength to our body and protects .....
The given pairs of figures are .....
l ml 150 660 + 240 440 391 .....
Solution Here we have to express 64m2- 48mn + 9n2 as a perfect square. Here, 64m2- 48mn + 9n2 To express 64m2- 48mn + 9n2 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+ .....
कृष्णले वंशी बजाए .....
When the mixture of silica and sodium carbonate is heated, water glass is formed. Water glass is soluble in water and it is used to make fire proof .....
During blood donation, the blood is drawn from the vein because veins are superficially located and blood flows in the vein with low pressure which makes the vein to identify easily and creates no problems with bleeding after the needle .....
18l = 18 × 1000ml = .....
The group of sun, planets, their satellites, asteroids, comets and meteors which move around the sun is called solar .....
Any two ornaments of Tharu women .....
संसार ठुलो छ .....
The sound having the frequency greater than 20 kHz is called ultrasound. Incorrect answer: less than 20 .....
Functions .....
1. Nice to meet you. 2. Don’t be late for school. 3. Are you the new student from Portugal? 4. Are you a teacher in this school? 5. She is on .....
Cement clinker is a complex mixture containing calcium silicates and calcium .....
When gold reacts with the solution of potassium cyanide in the presence of excess air, potassium aurocyanide and potassium hydroxide are .....
A telescope is an optical instrument used for seeing a distant object clearly and .....
अजन्त शब्द हलन्त शब्द वीर .....
The characteristics of living things are: Living things need food and water. Living things grow. Living things breathe. Living things move. Living things feel. Living things .....
1. Roshan sometimes reads the fictions, doesn't he? 2. You are Nepalese, aren't you? 3. They had a wonderful time together, didn't they? 4. Puja didn't use the gel pen, did she? 5. She has answered question, .....