Related Questions

If the ration of numbers is 3: 4 and their least common multiple is 60 , then their least common multiple is 60, then the numbers are-
A 15,20
B 12 ,16
C 9, 12
D 18, 24
Sum of 4 consecutive even numbers is greater than three consecutive odd numbers by 81 . If the sum of the least odd and even numbers is 59 then find the sum of largest of odd and even numbers is 59 then find the sum of largest odd and even numbers.
A 69
B 53`
C 65
D 72
Sum of 4 consecutive even numbers is greater than consecutive odd numbers by 81. If the sum of the least odd and even numbers is 59 then find the sum of largest odd and even numbers.
A 69
B 53
C 65
D 72
In a set of three numbers, the average of first two numbers is 2. The average of the last two numbers is 3, and the average of the first and the last numbers is 4. What is the average of three numbers ?
A 3
B 6
C 9
D 24
In a set of 3 numbers, the average of first two numbers is 2, the average of the last two numbers is 3, and the average of the first and the last numbers is 4. What is the average of three numbers?
A 3
B 2
C 2.5
D 3.5
If the product of two numbers is 560 and greatest common factor is 4. Then what is the least common multiple?
A 70
B 140
C 120
D 45
Sum of 4 consecutive even number is greater than three consecutive odd numbers by 81.If the sum of the least odd and even numbers is 59 then find the sum of largest odd and even numbers
A 69
B 53
C 65
D 72
The multiplier and the meter coil in a voltmeter are in
A Series
B Parallel
C Series-parallel
D None of the above
Photo multiplier consists of
A 1 Photo emissive cathode & 2 dynodes
B 2 Photo emissive cathodes & 2 dynodes
C 2 Photo emissive cathodes & 1 dynode
D 1 Photo emissive cathode & 1 dynode
A, B, C, D and E are five consecutive numbers in increasing order of size. Deleting one of the five numbers from the set decreased the sum of the remaining numbers in the set by 20%. Which one of the following numbers was deleted?
A B
B A
C D
D C

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