• x+1÷2x^3 +3x^2 - 2x - 3

26. In given figure

PS PT SQ = TR and ∠ PST = ∠ PRQ. Prove that PQR is an isosceles triangle.

Construct a quad PLAN where PL = 4 cm, LA = 6.5 cm, ∠P = 90°, ∠A = 110°, ZN = 85°

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Write short note on the following 
The Indian desert 

36. A test consists of True' or 'False questions. One mark is awarded for every correct answer while mark is deducted for every wrong answer. A student knew answers to some of the questions. Rest of the questions he attempted by guessing. He answered 120 questions and got 90 marks.

(i) If answer to all questions he attempted by guessing were wrong, then how many questions did he answer correctly?

(ii). How many questions did he guess?

(ii). If answer to all questions he attempted by guessing were wrong and answered 80 correctly, then how many marks he got?

(iv). If answer to all questions he attempted by guessing were wrong, then how many questions answered correctly to score 95 marks

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Write the roots of the quadratic equation x(x+2)=0

If two lines intersect each other then two vertically opposite angle are equal

I want class 11 and 12

Ncert examplar maths class 10 

Two conducting wires of the same material and of equal length and equal diameter are first connected in series and then in parallel in a circuit across the same potential difference.The ratio of heat produced in series and parallel combination would be?

80. In the below Figure, if ZACB = ZCDA, AC = 8 cm and AD =3 cm, find BD.

tanA/1+secA-tanA/1-secA =2cosecA

20/2(2*3(20-1)*4

If secA+tanA =p

SinA = (p²-1)/(p²+1)

Don't you have other subjects in class 8

Physics chapter 

Differentiate x to the power x by y

Provide us important questions from ncert class 12  for school exam