Point out the vitamins pressent in the following
(i) egg, (ii) milk, (iii) orange, (iv) spinach, (v) tomato, (vi) mango, (vii) groundnut, (viii) amla and (ix) fish

Classify the following colloid i) smoke ii) cloud iii) blood iv) milk v) starch vi) gold sol

Classify the following into elements, compounds or mixtures : (i) Water (ii) milk (iii) tea (iv) iron (v) sugar (vi) smoke (vii) sulphur (viii) 22 carat gold (ix) iodised table salt (x) gasoline.

Select the marine edible fishes from the following (i) Sardines (ii) Common carp (iii) Rohu (iv) Hilsa (v) Pomfrets (vi) Mackerel (vii) Catla

Select the marine edible fishes from the following (i) Sardines (ii) Common carp (iii) Rohu (iv) Hilsa (v) Pomfrets (vi) Mackerel (vii) Catla

Which of the following are prime numbers ? (i) 103 (ii) 137 (iii) 161 (iv) 179 (v) 217 (vi) 277 (vii) 331 (viii) 397

Express each of the following as a Roman numeral : (i) 164 (ii) 195 (iii) 226 (iv) 341 (v) 475 (vi) 596 (vii) 611 (viii) 759

Write the order of magnitude of the following : (i) 8 (ii) 49 (iii)52 (iv) 999 (v) 1001 (vi) 753000 (vii) 0.05 (viii) 0.99

Classify the following substances into elements, compounds and mixtures: (i) Cane sugar, (ii) Zinc, (iii) Oxygen (iv) Marble, (v) Bronze, (vi) Nitre, (vii) Air, (viii) Milk, (ix) Iron (x) Stainless steel.