Officer (Cash) Freedom Fighter 2019[MCQ]

41. Given that 24 carat gold is pure gold, 18 carat gold is 3/4 of pure gold and 20 carat gold is ⅚ of pure gold, the ratio of the pure gold in 18 carat gold to the pure gold in 20 carat gold is

[Officer (Cash) Freedom Fighter 2019[MCQ] : 2019]

1. 5:8

2. 10:9

3. ৪:5

4. 9:10

Answer

42. On reducing the entry fee by 35% in a park, the number of people coming to the park increased by 40%, then the percent increase or decrease in the income from the entry fee is —

[Officer (Cash) Freedom Fighter 2019[MCQ] : 2019]

1. 9% decrease

2. 7% decrease

3. 9% decrease

4. 5% decrease

Answer

43. Three numbers are added in pairs, the sums so obtained are 20, 27 and 23. What are those three numbers?

[Officer (Cash) Freedom Fighter 2019[MCQ] : 2019]

1. 6,4 and 15

2. 9, 11 and 14

3. ৪, 12 and 15

4. 10, 8 and 17

Answer

44. After distributing the chocolates equally among 25 kids, 8 chocolates remain. Had the number of children been 28, 22 chocolates would have been left after equally distributing. Find the total number of chocolates?

[Officer (Cash) Freedom Fighter 2019[MCQ] : 2019]

1. 315

2. 358

3. 368

4. 322

Answer

45. If radious of a circle is increased by 30% then its area is increased by__

[Officer (Cash) Freedom Fighter 2019[MCQ] : 2019]

1. 40%

2. 70%

3. 50%

4. 69%

Answer

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