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Raw materials of photosynthesis are

I. Sunlight. chlorophyll

II. CO2 H20

III. Sunlight, biliprotein

IV. H, 0, vitamins.

Of these

I & IV
II & IV
I & II
III & IV
Additional Questions

Match List I with List Il correctly and select your answer using the codes given
below :

List I - List II

a)Brinjal1.Legume

b)Apple 2.Berry

c)Pea 3.Septicidal capsule

d)Ladys finger4.Pome

Codes :

Answer

Respiratory substrates are

I.Carbohydrates

II.Fats

III.Proteins PTOLenis

IV. Vitamins.

Of these

Answer

Five boys A, B, C, D & E are sitting in a park in a circle, A is facing south west. D is facing south east. B and E are right opposite to A and D respectively and C is equidistant between D and B. Which direction is C facing to ?

Answer

A man earns Rs. 28,000 as monthly salary. His expenditure and savings are
given in the diagram. How much did he spend on entertaininent ?

1.Rent 13%

2.Travel 20%

3.Entertainment 7%

4.Savings 15%

5.Food 45%

Answer

The trader marks his gootis at 20% above cost price and allows 10% discount.
Then the gain per cent is

Answer

In a division sum the divisor is 12 times the quotient and 5 times the remainder.
If the remainder is 24. then the dividend is

Answer

The role of aluminium in aluminothermic process is

Answer

Match List I with List II correctly and select your answer using the codes given

below :List I - List II

a)Finely divided nickel 1.Oxidation

b)Acidified potassium dichromate 2. Reducing agent

c)Loss of electrons 3.Reduction

d)Gain of electrons4.Oxidising agent.

Codes :

Answer

Green manures can be obtained from which of the following ?

Answer

Electroplating is a process of coating one metal over the other metal by
electrolysis. In the electroplating of silver spoon with gold, the silver spoon must be taken as

Answer
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