March 2020 Gujarati Full Paper Solution 5-3-20 _ Std 10 Gujarati Paper _ Board Paper Solution 2020 ( 480 X 854 )

Find the solution set of 3x-10gt5x+1 .

3 Dimensional Geometry | JEE Mains 2018 Online Paper Solution | All Shift

12 is a solution of the equation 4x-5 = 3x+10

Which of the following solutions will not change the colour of blue litmus paper to red? 1. Acid solution 2. Base solution 3. Common salt solution Select the correct answer using the code given below.

A metal carbonate W on reacting with an acid gives a gas X which when passed through a solution Y gives the carbonate back. Solution Y reacts with gas Z to form a compound P which is used for bleaching wood pulp in paper industry. Identify W, X, Y, Z and P.

A 1 cm xx 1 cm square paper coated with a suitable adsorbent on both sides. The paper is dipped in a aqueous solution of glucose of volume 20 mL and concentration 20 ppm. Final concentration glucose was dropped to 19 ppm due to adsorption. Find the number of glucose particles per unit area of the paper.

A rectangular piece of dimensions 3 cm x 2 cm was cut from a rectangular sheet of paper of dimensions 6 cm x 5 cm. Area of remaining sheet of paper is

Find out the number of solutions for the following equations: 4x + 5y = 20 8x + 10y = 30