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- Question
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 %
- Correct Answer
- 23 1/3 %
ExplanationK = 100 L = 130
130------ 30
100------- ? => 23 1/13 % - 1. 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
- 2. 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
- 3. 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
- 4. An individual deposited 20% of 25% of 30% of what he had into his account with a bank. If he deposited Rs.750, how much was he having initially with him before depositing ?
Options- A. Rs. 38000
- B. Rs. 47000
- C. Rs. 50000
- D. Rs. 35000 Discuss
- 5. Three strategies P, Q and R have been initiated for cost cutting in a company producing respectively 20%, 30% and 10% savings. Assuming that they operate independently, what is the net saving achieved ?
Options- A. 49.6%
- B. 50.4%
- C. 33.67%
- D. 66.66% Discuss
- 6. 12% of 70,000 is
Options- A. 8400
- B. 7200
- C. 6000
- D. 5600 Discuss
- 7. 75% of 450 + ? % of 560 = 600
Options- A. 52.385
- B. 46.875
- C. 42.155
- D. 40.555 Discuss
- 8. 40% of 75 + 80% of 25 = K% of 250 Find the value of K?
Options- A. 10
- B. 20
- C. 30
- D. 35 Discuss
- 9. 20% of 120?
Options- A. 20
- B. 24
- C. 32
- D. 36 Discuss
- 10. What is 6% of 3,50,000?
Options- A. 19500
- B. 21000
- C. 23600
- D. 24000 Discuss
Percentage problems
Search Results
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: Rs. 50000
Explanation:
Let 'x' be the amount he had in the bank.
=> 20/100(25/100(30/100(x))) = 750
x = 750 x 8000/120 = Rs. 50000
Correct Answer: 49.6%
Explanation:
As these three strategies P, Q and R are independent so these will cut cost one after the other.
If initial cost is Rs 100, then
20% cost is cut after initializing strategy P, then cost will remain 80% = 80
further 30% cost is cut after strategy Q, then cost will remain 70% of 80 = 56
further 10% cost is cut after strategy R, then cost will remain 90% of 56 = 50.4
Thus final cost remains 50.4 % of the original cost. Hence net saving is 100 - 50.4 = 49.6 %.
Correct Answer: 8400
Explanation:
12% of 70,000
=> 12 x 70,000/100
=> 8400
Hence, 12% of 70,000 = 8,400
Correct Answer: 46.875
Explanation:
75% of 450 + ? % of 560 = 600
Hence, in the given question ? = 46.875
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.
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