1000+ Problems on Percentage for Bank Exams - 1

Question: 1

In an examination, there were 2000 candidates, out of which 900 candidates were boys and rest were girls. If 32% of the boys and 38% of the girls passed, then the total percentage of failed candidates is

(A) 64.7%

(B) 68.5%

(C) 70%

(D) 70.4%

Ans: A

Boys = 900, Girls = 1100

Passed = (32% of 900) + (38% of 1100)

= 288 + 418 = 706

Failed = 2000 - 706 = 1294

Failed % = $$({1294}/{2000} × 100)%$$ = 64.7%.

Question: 2

Siva spent Rs.55,475 on his birthday party, Rs.28,525 on buying home appliances and the remaining 25% of the total amount he had as cash with him. What was the total amount?

(A) Rs. 1,10,000

(B) Rs. 1,12,000

(C) Rs.1,24,000

(D) Rs.1,36,000

Ans: B

75% of total amount = 55,475 + 28525 = 84000

Total amount = $$84000 × {4}/{3}$$ = 1,12,000

Question: 3

Three sets of 40, 50 and 60 students appeared for all examination and the pass percentage was 100, 90 and 80 respectively. The pass percentage of the whole set is

(A) $$88{1}/{3}$$

(B) $$88{2}/{3}$$

(C) $$84{1}/{2}$$

(D) $$84{2}/{3}$$

Ans: B

Required percentage = $${40 × 100 + 50 × 90 + 60 × 80} / {40 + 50 + 60}$$ = $$88{2}/{3}$$%

Question: 4

A batsman scored 110 runs which included 3 boundaries and 8 sixes. What percent of his total score did he make by running between the wickets?

(A) 40%

(B) 45%

(C) $$45{5}/{11}$$%

(D) 50%

Ans: C

Total score of batsman = 110 runs

Score by running between wickets = 110 - 3 boundaries - 8 sixes

                                      = 110 - 3 × 4 - 8 × 6 = 50

∴ Required percentage = $${50} / {110} × 100$$ = $$45{5}/{11}$$%.

Question: 5

The price of a shirt is increased by 15% and then reduced by 15%. The final price of the shirt

(A) increases by 2.25%

(B) decreases by 2.25%

(C) does not change

(D) none of these

Ans: B

Net effect on price of shirt = $$(+15 - 15 – {225}/{100})$$% = -2.25%

or

2.25% decreases

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