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Officer-2019 [MCQ]

1. If both x and y are prime numbers, which of the following CANNOT be the product of x and y?

[Officer-2019 [MCQ] : 2019]

1. 6

2. 10

3. 35

4. 27

Answer

2. How many integers from 1 to 1000 are divisible by 30 but not by 16?

[Officer-2019 [MCQ] : 2019]

1. 29

2. 31

3. 32

4. 38

Answer

3. P and Q are brothers. R and S are sisters. The son of P is brother of S. Q is related to R as__

[Officer-2019 [MCQ] : 2019]

1. son

2. brother

3. uncle

4. father

Answer

4. If w is 10% less than x, and y is 30% less than z, then wy is what percent less than xz?

[Officer-2019 [MCQ] : 2019]

1. 10%

2. 20%

3. 37%

4. 40%

Answer

5. Every 3 minutes, 4 litres of water are poured into a 2,000-litre tank. After 2 hours, what percent of the tank is full?

[Officer-2019 [MCQ] : 2019]

1. 0.4%

2. 4%

3. 8%

4. 12%

Answer