To pass need 40%. A student gets 40 marks and fails by 40. Max marks: MCQ with Answer and Explanation

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To pass need 40%. A student gets 40 marks and fails by 40. Max marks:

A. 250

B. 200

C. 220

D. 180

Answer: Option B

Solution (By JKSSB Mock Tests)

Pass = 80, 40% M = 80 → M = 200.

This question belongs to: Maths Percentage

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Question #1

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A's salary is 50% of B's salary which is 40% of C's salary. What percent of C's salary is A's salary?

A. 30%

B. 25%

C. 15%

D. 20%

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Correct Answer: Option D

Explanation:
A = 0.5B, B = 0.4C → A = 0.5×0.4C = 0.2C = 20% of C.

This question belongs to: Maths Percentage

Question #2

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A shopkeeper sells an article at 15% profit. Had he bought it at 10% less and sold it for Rs. 10 more, he would have gained 30%. Find the cost price.

A. Rs. 400

B. Rs. 700

C. Rs. 500

D. Rs. 600

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Correct Answer: Option C

Explanation:
CP=x, SP=1.15x. New CP=0.9x, new SP=1.15x+10 = 1.3×0.9x = 1.17x → 0.02x=10 → x=500.

This question belongs to: Maths Percentage

Question #3

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A man spends 60% of his salary and saves Rs. 8000. His salary is:

A. 20000

B. 15000

C. 18000

D. 22000

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Correct Answer: Option A

Explanation:
Savings = 40% = 8000 → salary = 8000/0.4 = 20000.

This question belongs to: Maths Percentage

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