Question

Pls help pls I hope you give me the correct answer​

Answer 1

Answer:

Since, candidates passed in maths = 84%

∵ Candidates failed in maths = 100% - 84% = 16%

Again, candidates passed in chemistry = 76%

∴ Candidates failed in chemistry = 100% - 76%

= 24%

Candidates failed in both = 8%

∴ Candidates failed only in maths = 16% - 8% = 8%

Candidates failed in only chemistry

= 24% - 85 = 16%

Total failed candidates = 8% + 16% + 8% = 32%

(i) Percentage of failed candidates = 32%

(ii)Passed candidates = 100% - 32% = 68%

If passed candidates are 68, then total candidates appeared = 100.

If passed candidates is 1 then total candidates appeared = 100/68

If passed candidates are 340 total candidates appeared = 100/68 × 340

= (100 × 340)/68 = 500

Step-by-step explanation:

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