Mixtures & Allegations [SSC CGL (Staff Selection Commission-Combined Graduate Level) Mathematics]: Questions 6 - 8 of 8

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Question 6

Question MCQ▾

A and B are two alloys of gold and copper prepared by mixing metals in the ratios 5: 6 and 6: 16 respectively. Equal quantities of these alloys are melted to form a third alloy C. the ratio of gold and copper in the alloy C is (Paper- I)

Choices

Choice (4)Response

a.

9: 17

b.

14: 8

c.

17: 9

d.

8: 14

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Question 7

Question MCQ▾

10 kg of urad dal costing Rs 55 per kg is mixed with 15 kg of urad dal costing Rs 50 per kg. The average price per kg of mixed urad dal is

Choices

Choice (4)Response

a.

Rs 70

b.

Rs 95

c.

Rs 52

d.

Rs 75

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Question 8

Question MCQ▾

15 kg of beans costing Rs 80 per kg is mixed with 5 kg of beans costing Rs 60 per kg. the average price per kg of mixed beans is

Choices

Choice (4)Response

a.

Rs 68

b.

Rs 95

c.

Rs 57

d.

Rs 75

Edit