Correct Answer: D. working

Explanation

The correct answer is D. working.

Go on when followed by a verb, often uses the -ing form (gerund) to mean continue doing something.

• He told me to go on working till seven. (Meaning: He told me to continue working until seven o'clock.)

Correct Answer: C. concurrent list

Correct Answer: C. 8-10

Explanation

To determine the correct indicator range for neutralizing CH_3COOH (acetic acid, a weak acid) with NaOH (sodium hydroxide, a strong base):

1. Equivalence Point pH: At the equivalence point of a weak acid–strong base titration, the salt formed (CH_3COONa) hydrolyzes in water, resulting in a basic solution with a pH typically between 8 and 9.

2. Suitable Indicator: An indicator whose color change occurs in the basic region is required. Phenolphthalein is the ideal indicator for this titration, and its pH transition range is approximately 8.2 - 10.0 (roughly 8 - 10).

Therefore, the correct option is C. 8-10.

Correct Answer: D. 115°

Explanation

In triangle RXY, < RXY = < RYX (base angles of an isosceles triangle)

\(\implies\) 180° - 62° = 2 < RYX

118° = 2 < RYX \(\implies\) < RYX = 59°

In triangle RYZ, < RZY = 62° (base angles of an isosceles triangle)

\(\therefore\) < RYZ = 180° - (62° + 62°)

= 180° - 124° = 56°

\(\therefore\) < XYZ = 56° + 59°

= 115°

Correct Answer: B) Total product begins to fall

Explanation

The law of diminishing returns is a concept in economics that explains what happens when additional resources are added to production. This law states that after a certain point, adding more resources will lead to smaller increases in output. The question is asking when this law begins to operate.

The options are:

- Total product begins to rise

- Total product begins to fall

- Marginal product begins to rise

- Marginal product begins to fall

The correct answer is Option B: Total product begins to fall. This means that when additional resources are added to production, the total output will begin to decrease instead of increasing after a certain point. This is due to the fact that the marginal product of each additional resource starts to decrease.

For example, let's say a factory has 10 workers and produces 100 units of a product per day. If the factory hires 5 additional workers, they may be able to produce 50 more units, making the total output 150. However, if the factory hires another 5 workers, they may only be able to produce 30 more units, making the total output 180. At this point, the law of diminishing returns is starting to take effect because the additional resources are not resulting in the same level of output increases.

It is important to note that this law only applies in the short run and assumes that some factors of production are fixed. In the long run, all factors of production can be adjusted, so the law of diminishing returns may not be as relevant.

To learn more about this, please read the relevant sections of the recommended textbooks.

Correct Answer: B. Judge the people

Correct Answer: B. I and IV only

Correct Answer: A. Magistrate/District Court

Correct Answer: D. cash balance decrease and bank balance increase

Explanation

Cash balance decrease and bank balance increase: The cash as leaving the cash till and will be deposited into the bank

Correct Answer: B. A feeling that one is not as good or intelligent as other people.

Explanation

The correct answer is B. A feeling that one is not as good or intelligent as other people.

In psychology, an inferiority complex refers to an intense personal feeling of inadequacy, insecurity, and a lack of self-worth, making a person feel that they are inferior compared to others.