Percentage
- The sum of (16% of 24.2) and (10% of 2.42) is
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According to question ,
sum = (16% of 24.2) + (10% of 2.42)Required sum = 24.2 × 16 + 2.42 × 10 100 100
Correct Option: A
According to question ,
sum = (16% of 24.2) + (10% of 2.42)Required sum = 24.2 × 16 + 2.42 × 10 100 100
Required sum = 3.872 + 0.242
∴ Required sum = 4.114
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what is 1% of the same number ?If 40% of 4 of 3 of a number is 48, then 5 4
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Let the number be N.
∴ N × 3 × 4 × 40 = 48 4 5 100 ⇒ N × 3 × 2 = 48 5 5
Correct Option: B
Let the number be N.
∴ N × 3 × 4 × 40 = 48 4 5 100 ⇒ N × 3 × 2 = 48 5 5 ⇒ N = 48 × 5 × 5 = 200 3 × 2 ∴ 1% of 200 = 200 × 1 = 2 100
- If 8% of p = 4% of q, then 20% of p is
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Given that , 8% of p = 4% of q
⇒ p × 8 = q × 4 100 100 ⇒ p = 4 q = q 8 2 ∴ 20% of p = 20 of q 100 2
Correct Option: A
Given that , 8% of p = 4% of q
⇒ p × 8 = q × 4 100 100 ⇒ p = 4 q = q 8 2 ∴ 20% of p = 20 of q 100 2 20% of p = 10 of q 100
Hence , Required answer = 10% of q
- In a village 30% of the population is literate. If the total population of the village is 6,600, then the number of illiterate is
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Population of the illiterate in the village = (100 – 30)% of 6600
Population of the illiterate in the village = 6600 × 70 100 Correct Option: B
Population of the illiterate in the village = (100 – 30)% of 6600
Population of the illiterate in the village = 6600 × 70 = 4620 100
- 25% of 120 + 40% + 380 = ? of 637
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Here , 25% of 120 + 40% + 380 = ? of 637
⇒ 120 × 25 + 380 × 40 = 637 × ? 100 100
⇒ 30 + 152 = 637 × ?
⇒ 182 = 637 × ?
Correct Option: A
Here , 25% of 120 + 40% + 380 = ? of 637
⇒ 120 × 25 + 380 × 40 = 637 × ? 100 100
⇒ 30 + 152 = 637 × ?
⇒ 182 = 637 × ?⇒ ? = 182 = 2 637 7
