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Officer-2019 [MCQ]

36. 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

37. 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

38. The next number in the sequence 3, 6, 11, 18, 27, .... is—

[Officer-2019 [MCQ] : 2019]

1. 34

2. 36

3. 38

4. 40

Answer

39. The H.C.F. of two numbers is 24. The number which can be their L.C.M. is__

[Officer-2019 [MCQ] : 2019]

1. 84

2. 128

3. 148

4. 120

Answer

40. The Average of eight numbers is 14. The average of six of these numbers is 16. The average of the remaining two numbers is__

[Officer-2019 [MCQ] : 2019]

1. 4

2. 8

3. 16

4. Data inadequate

Answer