Question 47
Name the following angles of the given figure using three letters.
a) ∠1 b) ∠2 c) ∠3 d) ∠1 + ∠2 e) ∠2 + ∠3 f) ∠1 + ∠2+∠3 g) ∠CBA - ∠1
Match the following.
Relate physical states used in Chemical reaction to their symbols.
Physical StateSymbol1.Gas(A) (dw)2.Solid(B) (g)3.Liquid(C) (aq)4.Dissolved in water (solution with water)(D) (l)(E) (s)(F) (v)
In the given figure of cuboid if the coordinates of point E is (3, 2 ,1) and one of the corners as the origin.
How many of the following coordinates are correct?
A(0, 1, 0) B(3, 0, 1) C(3, 0, 0) D(2, 3, 0)
E(3, 2, 1) F(0, 2, 0) G(0, 2, 1) H(0, 0, 0)
Clues
Across Down
(a) 73 (a) 62
(b) 7×32 (b) 131×31
(c) 33×30 (c) 52×50
(d) 72 (d) 32×11
(e) 29 (e) 112×60
(f) 102+6 (f) 24
(g) 36 (g) 32+50
(h) 111×23 (h) 23×51×71