State Board Science (XI-XII)
How to prepare for NTSE Stage 2 in the last few days
NTSE or The National Talent Search Examination is conducted by the National Council of Educational Research and Training (NCERT) nation-wide to award scholarships to aspiring students. So, if you have successfully passed their stage I [...]
NCERT Solutions for Class 10 Maths – Probability
Exercise – 13.1 Q.1: Q and R are events such as P(Q) = 0.6 , P(R) = 0.3, P(Q∩R) = 0.2. Determine the value of P(QR) and P(RQ) Sol: According to the [...]
NCERT Solutions for Class 10 Maths – Surface Areas and Volume
Short answer questions: Three metallic solid cubes, whose edges are 3 cm, 4cm, and 5cm, are melted and formed into a single cube. Find the edges of the cube so formed. Sol. Here , edge [...]
NCERT Solutions for Class 10 Maths – Areas Related to Circles
1. If perimeter of a circle is equal to that of a square, What would be the ratio of their areas. Here, perimeter of circle = 2πr and perimeter of square = 4a ∴2πr = [...]
NCERT Solutions for Class 10 Maths – Constructions
Exercise 11.1 1) Draw a line segment of length 7.6 cm and divide it in 5: 8 ration. In addition, find the measure of two parts. Solution: Procedure for construction: Draw any ray AX, making [...]
NCERT Solutions for Class 10 Maths -Circles
1. In the figure, PQ is a chord of a circle and PT is the tangent at P such that ∠QPT = 60°. Then find the measure of ∠PRQ. Solution. Since OP is perpendicular to [...]
