Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is [#1018]
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Q1. Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is
Q1. Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is
(A) 2 : 5
(A) 2 : 5
(A) 2 : 5
(B) 3 : 5
(B) 3 : 5
(B) 3 : 5
(C) 4 : 5
(C) 4 : 5
(C) 4 : 5
(D) 7 : 5
(D) 7 : 5
(D) 7 : 5
Answer: (C) 4 : 5
Answer: (C) 4 : 5
Answer: (C) 4 : 5
4 : 5
4 : 5
4 : 5
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Related MCQ Quizzes
Q1. A 100 metre long train moving in a uniform speed of 20 m/sec crosses a bridge of length 1 km. The time taken by the train to cross the bridge is
Q1. A 100 metre long train moving in a uniform speed of 20 m/sec crosses a bridge of length 1 km. The time taken by the train to cross the bridge is
(A) 45 seconds
(A) 45 seconds
(A) 45 seconds
(B) 50 seconds
(B) 50 seconds
(B) 50 seconds
(C) 55 seconds
(C) 55 seconds
(C) 55 seconds
(D) 60 seconds
(D) 60 seconds
(D) 60 seconds
Answer: (C) 55 seconds
Answer: (C) 55 seconds
Answer: (C) 55 seconds
(1000+100)m / (20m/s) = 55 seconds
(1000+100)m / (20m/s) = 55 seconds
(1000+100)m / (20m/s) = 55 seconds
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Q2. A number is as much greater than 22 as is less than 72. Then the number is
Q2. A number is as much greater than 22 as is less than 72. Then the number is
(A) 44
(A) 44
(A) 44
(B) 50
(B) 50
(B) 50
(C) 52
(C) 52
(C) 52
(D) 47
(D) 47
(D) 47
Answer: (D) 47
Answer: (D) 47
Answer: (D) 47
47
47
47
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Q3. The least number by which 2450 must be multiplied to make it a perfect square, is
Q3. The least number by which 2450 must be multiplied to make it a perfect square, is
(A) 2
(A) 2
(A) 2
(B) 3
(B) 3
(B) 3
(C) 4
(C) 4
(C) 4
(D) 5
(D) 5
(D) 5
Answer: (A) 2
Answer: (A) 2
Answer: (A) 2
2
2
2
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Q4. A number when divided by 6 is diminished by 40. The number is
Q4. A number when divided by 6 is diminished by 40. The number is
(A) 72
(A) 72
(A) 72
(B) 48
(B) 48
(B) 48
(C) 60
(C) 60
(C) 60
(D) 84
(D) 84
(D) 84
Answer: (B) 48
Answer: (B) 48
Answer: (B) 48
48
48
48
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Q5. In a zoo, the lion’s cage is towards the East of tiger’s cage. At the exact South of the lion’s cage, there is bear’s cage, which is towards the West of cheetah’s cage. In which direction is the tiger’s cage from the cheetah’s cage?
Q5. In a zoo, the lion’s cage is towards the East of tiger’s cage. At the exact South of the lion’s cage, there is bear’s cage, which is towards the West of cheetah’s cage. In which direction is the tiger’s cage from the cheetah’s cage?
(A) South-East
(A) South-East
(A) South-East
(B) North-West
(B) North-West
(B) North-West
(C) South-West
(C) South-West
(C) South-West
(D) East
(D) East
(D) East
Answer: (B) North-West
Answer: (B) North-West
Answer: (B) North-West
North-West
Tiger ------> Lion
|
| ⇱
| ⇱
| ⇱
V ⇱
Bear -------> Cheetah
North-West Tiger ------> Lion | | ⇱ | ⇱ | ⇱ V ⇱ Bear -------> Cheetah
North-West Tiger ------> Lion | | ⇱ | ⇱ | ⇱ V ⇱ Bear -------> Cheetah
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Q6. At a college function, Romola pointed out to an actor and said, “He is my mother-in-law’s only son’s nephew”. How is the actor’s mother related to Romola?
Q6. At a college function, Romola pointed out to an actor and said, “He is my mother-in-law’s only son’s nephew”. How is the actor’s mother related to Romola?
(A) Aunt
(A) Aunt
(A) Aunt
(B) Daughter
(B) Daughter
(B) Daughter
(C) Niece
(C) Niece
(C) Niece
(D) Sister-in-law
(D) Sister-in-law
(D) Sister-in-law
Answer: (D) Sister-in-law
Answer: (D) Sister-in-law
Answer: (D) Sister-in-law
Sister-in-law
Sister-in-law
Sister-in-law
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Q7. If REAR = 42, TEAR = 44 and DEAR = 28, then which of the following sets is incorrectly paired?
Q7. If REAR = 42, TEAR = 44 and DEAR = 28, then which of the following sets is incorrectly paired?
(A) PEAR = 40
(A) PEAR = 40
(A) PEAR = 40
(B) FEAR = 32
(B) FEAR = 32
(B) FEAR = 32
(C) BEAR = 26
(C) BEAR = 26
(C) BEAR = 26
(D) GEAR = 31
(D) GEAR = 31
(D) GEAR = 31
Answer: (B) FEAR = 32
Answer: (B) FEAR = 32
Answer: (B) FEAR = 32
FEAR = 32
REAR = 18+5+1+18 = 42
TEAR = 20+5+1+18 = 44
DEAR = 4+5+1+18 = 28
FEAR = 6+5+1+18 = 30
FEAR = 32 REAR = 18+5+1+18 = 42 TEAR = 20+5+1+18 = 44 DEAR = 4+5+1+18 = 28 FEAR = 6+5+1+18 = 30
FEAR = 32 REAR = 18+5+1+18 = 42 TEAR = 20+5+1+18 = 44 DEAR = 4+5+1+18 = 28 FEAR = 6+5+1+18 = 30
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Q8. What is the name of the mathematical concept that describes a value that never changes, like the ratio of a circle's circumference to its diameter?
Q8. What is the name of the mathematical concept that describes a value that never changes, like the ratio of a circle's circumference to its diameter?
(A) Variable
(A) Variable
(A) Variable
(B) Constant
(B) Constant
(B) Constant
(C) Fraction
(C) Fraction
(C) Fraction
(D) Decimal
(D) Decimal
(D) Decimal
Answer: (B) Constant
Answer: (B) Constant
Answer: (B) Constant
A constant is a mathematical concept that represents a value that remains unchanged, like pi (π), which is approximately 3.14 and never changes.
A constant is a mathematical concept that represents a value that remains unchanged, like pi (π), which is approximately 3.14 and never changes.
A constant is a mathematical concept that represents a value that remains unchanged, like pi (π), which is approximately 3.14 and never changes.
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Q9. Three numbers are in the ratio 3:4:6 and their product is 1944. The largest of the numbers is.
Q9. Three numbers are in the ratio 3:4:6 and their product is 1944. The largest of the numbers is.
(A) 21
(A) 21
(A) 21
(B) 12
(B) 12
(B) 12
(C) 18
(C) 18
(C) 18
(D) 9
(D) 9
(D) 9
Answer: (C) 18
Answer: (C) 18
Answer: (C) 18
18
18
18
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Q10. The count of prime numbers between 80 and 100 is
Q10. The count of prime numbers between 80 and 100 is
(A) 2
(A) 2
(A) 2
(B) 5
(B) 5
(B) 5
(C) 3
(C) 3
(C) 3
(D) 4
(D) 4
(D) 4
Answer: (C) 3
Answer: (C) 3
Answer: (C) 3
Prime numbers are numbers that are only divisible by 1 and themselves. Between 80 and 100, the prime numbers are 83, 89, and 97. Therefore, there are 3 prime numbers in this range.
Prime numbers are numbers that are only divisible by 1 and themselves. Between 80 and 100, the prime numbers are 83, 89, and 97. Therefore, there are 3 prime numbers in this range.
Prime numbers are numbers that are only divisible by 1 and themselves. Between 80 and 100, the prime numbers are 83, 89, and 97. Therefore, there are 3 prime numbers in this range.
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