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- Question
75% of 450 + ? % of 560 = 600
Options- A. 52.385
- B. 46.875
- C. 42.155
- D. 40.555
- Correct Answer
- 46.875
Explanation75% of 450 + ? % of 560 = 600
Hence, in the given question ? = 46.875
- 1. 12% of 70,000 is
Options- A. 8400
- B. 7200
- C. 6000
- D. 5600 Discuss
- 2. If L exceeds K by 30%, then K is less than L by ?
Options- A. 14 2/5 %
- B. 23 1/3 %
- C. 20 %
- D. 16 % Discuss
- 3. A user type a content on 20 sheets, each sheet consist of 55 lines, and each line can have 66 characters. The content is again retyped on another set of sheets, these new sheets have 65 lines and each line can take 70 characters. Calculate the reduction in sheets ?
Options- A. 2 or 60%
- B. 4 or 20%
- C. 6 or 10%
- D. 8 or 5% Discuss
- 4. Kalyan purchased a Maruti van for Rs. 1,96,000 and the rate of depreciation is 14(2/7) % per annum. Find the value of the van after two years ?
Options- A. Rs. 1,24,000
- B. Rs. 1,44,000
- C. Rs. 1,32,000
- D. Rs. 1,62,000 Discuss
- 5. Tanks A and B are each in the shape of a right circular cylinder. The interior of tank A has a height of 10 meters and a circumference of 8 meters, and the interior of tank B has a height of 8 meters and a circumference of 10 meters. The capacity of tank A is what percent of the capacity of tank B ?
Options- A. 76%
- B. 72%
- C. 80%
- D. 82% Discuss
- 6. 40% of 75 + 80% of 25 = K% of 250 Find the value of K?
Options- A. 10
- B. 20
- C. 30
- D. 35 Discuss
- 7. 20% of 120?
Options- A. 20
- B. 24
- C. 32
- D. 36 Discuss
- 8. What is 6% of 3,50,000?
Options- A. 19500
- B. 21000
- C. 23600
- D. 24000 Discuss
- 9. The percentage of metals in a mine of zinc ore is 60%. Now the percentage of silver is 3/4% of metals and the rest is zinc. If the mass of ore extracted from the mine is 8000 kg, the mass (in kg) of zinc is
Options- A. 5147 kg
- B. 4764 kg
- C. 3587 kg
- D. 2125 kg Discuss
- 10. 21 is 35 of what number?
Options- A. 60
- B. 85
- C. 300
- D. 21 Discuss
Percentage problems
Search Results
Correct Answer: 8400
Explanation:
12% of 70,000
=> 12 x 70,000/100
=> 8400
Hence, 12% of 70,000 = 8,400
Correct Answer: 23 1/3 %
Explanation:
K = 100 L = 130
130------ 30
100------- ? => 23 1/13 %
Correct Answer: 4 or 20%
Explanation:
20 x 55 x 66 = L x 65 x 70
Here L = 72,600/4550 = 15.95 =~ 16
Reduction is 20-16 = 4
which is 20% reduction.
Correct Answer: Rs. 1,44,000
Explanation:
Value of Maruti Van, V1 = Rs. 1,96,000
Rate of depreciation, r = 14(2/7)% = 100/7%; Time, t = 2 years
Let V2 is the value after depreciation.
V2 =
V2 = 196000(6/7)(6/7)
V2 = (196000x36)/49 = Rs. 1,44,000.
Correct Answer: 80%
Explanation:
circumference of A =
= 8 => so r =
volume =
=
circumference of B =
= 10 => so r =
volume =
=
so ratio of capacities = 160/200 = 0.8
so capacity of A will be 80% of the capacity of B.
Correct Answer: 20
Explanation:
From the given data,
Correct Answer: 24
Explanation:
20% of 120
20 x 120/100
= 4 x 6
= 24
Hence, 20% of 120 = 24.
Correct Answer: 21000
Explanation:
6% of 350000
Hence, 6% of 3,50,000 = 21,000.
Correct Answer: 4764 kg
Explanation:
Mass of zinc ore = 8000 kg
Mass of metal = 60% of 8000 = 4800 kg
Mass of silver in metal = 3/4 x 4800/100 = 36 kg
Mass of zinc = 4800 - 36 = 4764 kg.
Correct Answer: 60
Explanation:
The given sentence 21 is 35 of what number means that
21 is 35 % of what number
Let that number be P
=> 35P/100 = 21
35P = 2100
P = 2100/35 = 300/5 = 60
Hence, 21 is 35 of 60.
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