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Chameli Luthra

Asked: 3 years agoIn: Percentage

If the numerator of a fraction is increased by 20% and the denominator is increased by 25% , the fraction obtained is `(3)/(5)` . What was the original fraction ?
A. `(5)/(7)`
B. `(4)/(7)`
C. `(3)/(8)`
D. None of these

Sahil Dev Dube

Asked: 3 years agoIn: Percentage

The value of a machine depreciates at the rate of 25% each year. If the difference between its value at the end of the second year and the third year is Rs.24,000, then what is the value (in Rs.) of the machine at the end of the first year?
1. 1,28,000
2. 1,00,000
3. 1,35,000
4. 1,12,000

Chinmay Deep

Asked: 3 years agoIn: Percentage

A person’s salary has increased from Rs. 7,000 to Rs. 12,000. What is the percentage increase in his salary?
1. \(61 \frac{1}{7}\)%
2. \(76 \frac{4}{7}\)%
3. \(69 \frac{1}{7}\)%
4. \(71 \frac{3}{7}\)%

Ghanshyam Boase

Asked: 3 years agoIn: Percentage

In an exam, total marks gained by four students were 720.5. A got 10% less than B, B got 30% more than C and C got 25% less than D. If A got 175.5 marks, how much marks did D get in the examination?
1. 200
2. 150
3. 175
4. 250

Leelawati Sumit Khalsa

Asked: 3 years agoIn: Percentage

If 20% of P = 30% of Q = 1/6 of R, then P: Q : R is equal to:
1. 1 : 2 : 4
2. 5 : 10 : 6
3. 15 : 10 : 18
4. 2 : 5 : 8

Kirti Singh Mand

Asked: 3 years agoIn: Percentage

A student has to get 40% marks to pass in an examination. Suppose he gets 30 marks and fails by 30 marks, then what are the maximum marks in the examination?
1. 100
2. 120
3. 150
4. 300

Hrishikesh Ujwal Shukla

Asked: 3 years agoIn: Percentage

The average pass percentage of girls in class XII examination in a school is 80 and that of boys is 75. The average pass percentage in class XII of that school is 76.5. Find the percentage of the number of boys in class XII of the school.
1. 72%
2. 60%
3. 70%
4. 65%

Jawahar Suresh

Asked: 3 years agoIn: Percentage

Two students appeared at an examination. One of them secured 9 marks more than the other and his marks was 56% of the sum of their marks. The marks obtained by them are
1. 52, 43
2. 42, 31
3. 42, 32
4. 42, 33

Madhavi Vasa

Asked: 3 years agoIn: Percentage

In an election, a candidate secures 40% of the votes but is defeated by the only other candidate by a majority of 2980 votes. Find the total number of votes recorded.
1. 15300
2. 15800
3. 14700
4. 14900

Eddie Gobin

Asked: 3 years agoIn: Percentage

A radioactive atom decays 10% of radioactivity in every 40 minutes. If the current radioactivity of the atom is 35 curie, find what will be its reactivity after 2 hours?
1. 22.9 curie
2. 23.9 curie
3. 19.9 curie
4. 20.9 curie

Load More Questions

If the numerator of a fraction is increased by 20% and the denominator is increased by 25% , the fraction obtained is `(3)/(5)` . What was the original fraction ?
A. `(5)/(7)`
B. `(4)/(7)`
C. `(3)/(8)`
D. None of these

The value of a machine depreciates at the rate of 25% each year. If the difference between its value at the end of the second year and the third year is Rs.24,000, then what is the value (in Rs.) of the machine at the end of the first year?
1. 1,28,000
2. 1,00,000
3. 1,35,000
4. 1,12,000

A person’s salary has increased from Rs. 7,000 to Rs. 12,000. What is the percentage increase in his salary?
1. \(61 \frac{1}{7}\)%
2. \(76 \frac{4}{7}\)%
3. \(69 \frac{1}{7}\)%
4. \(71 \frac{3}{7}\)%

In an exam, total marks gained by four students were 720.5. A got 10% less than B, B got 30% more than C and C got 25% less than D. If A got 175.5 marks, how much marks did D get in the examination?
1. 200
2. 150
3. 175
4. 250

If 20% of P = 30% of Q = 1/6 of R, then P: Q : R is equal to:
1. 1 : 2 : 4
2. 5 : 10 : 6
3. 15 : 10 : 18
4. 2 : 5 : 8

A student has to get 40% marks to pass in an examination. Suppose he gets 30 marks and fails by 30 marks, then what are the maximum marks in the examination?
1. 100
2. 120
3. 150
4. 300

The average pass percentage of girls in class XII examination in a school is 80 and that of boys is 75. The average pass percentage in class XII of that school is 76.5. Find the percentage of the number of boys in class XII of the school.
1. 72%
2. 60%
3. 70%
4. 65%

Two students appeared at an examination. One of them secured 9 marks more than the other and his marks was 56% of the sum of their marks. The marks obtained by them are
1. 52, 43
2. 42, 31
3. 42, 32
4. 42, 33

In an election, a candidate secures 40% of the votes but is defeated by the only other candidate by a majority of 2980 votes. Find the total number of votes recorded.
1. 15300
2. 15800
3. 14700
4. 14900

A radioactive atom decays 10% of radioactivity in every 40 minutes. If the current radioactivity of the atom is 35 curie, find what will be its reactivity after 2 hours?
1. 22.9 curie
2. 23.9 curie
3. 19.9 curie
4. 20.9 curie

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