Which one of the following statements regarding baking powder is NOT correct?

Question 21 Which one of the following statements regarding baking powder is NOT correct?

A) It is a mixture
B) It forms bubbles in a wet mixture
C) It can be used instead of using yeast
D) It does not contain sodium bicarbonate

Answer: D) It does not contain sodium bicarbonate

Question 22 What is the percentage of employees earning less than Rs. 301 per week but more than Rs. 260 per week?

A) 61.5

B) 76.9

C) 89.2

D) 84.6

Answer: B) 76.9

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Question 23 What is the difference between the percentage of employees earning between Rs. 261 and Rs. 300 per week and employees earning less than Rs. 281 per week?

A) 36.9 %

B) 15.3 %

C) 24.6 %

D) 28.2 %

Answer: C) 24.6 %