deydevobrata Asked: September 2023 state two examples based on phenomenon of refraction of light in everyday life situation
deydevobrata Asked: December 2022 solve the pair of linear equationby substitution method3x y 37x 2y 20
deydevobrata Asked: December 2022 Lf the points A (-2, 1),B (a, b) and C(4,-1) are collinear and a-b=1. Find the value of a and
deydevobrata Asked: December 2022 what is the advantage of a four chambered heart in humanswrite 5 short points
deydevobrata Asked: December 2022 solve the pair of linear equationby substitution method 3x y 37x 2y 20
deydevobrata Asked: December 2022 Find the value of K for which the system of linear equations 2x + 5y = 3, (k+1)x + 2(k+2)y = 2 K
deydevobrata Asked: December 2022 discuss the steps to be taken to minimise environmental degradation by industries
deydevobrata Asked: December 2022 what were the effects of the great depression on the indian economywrite 5 points