Quiz Discussion

The fourth proportional to 5, 8, 15 is:

Course Name: Quantitative Aptitude

  • 1]

    18

  • 2]

    24

  • 3]

    19

  • 4]

    20

Solution
No Solution Present Yet

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# Quiz
1
Discuss

If Rs. 782 be divided into three parts, proportional to 1/2 : 2/3 : 3/4, then the first part is:

  • 1]

    Rs. 182

  • 2]

    Rs. 190

  • 3]

    Rs. 196

  • 4]

    Rs. 204

Solution
2
Discuss

A policeman starts to chase a thief. When the thief goes 10 steps the policeman moves 8 steps and 5 steps of the policeman are equal to 7 steps of the thief. The ratio of the speed of the policeman and the thief is = ?

  • 1]

    25 : 28

  • 2]

    25 : 26

  • 3]

    28 : 25

  • 4]

    56 : 25

Solution
3
Discuss

Two numbers are in the ratio 3 : 5 If 9 is subtracted from each the new numbers are in the ratio 12 : 23 The smaller number is

  • 1]

    28

  • 2]

    33

  • 3]

    49

  • 4]

    55

Solution
4
Discuss

1: 3 = 5/3: x. The value of x is?

  • 1]

    1

  • 2]

    3

  • 3]

    4

  • 4]

    5

Solution
5
Discuss

What number has a 5:1 ratio to the number 10?

  • 1]

    42

  • 2]

    50

  • 3]

    55

  • 4]

    62

Solution
6
Discuss

If 40% of a number is equal to two-third of another number, what is the ratio of first number to the second number?

  • 1]

    2 : 5

  • 2]

    3 : 7

  • 3]

    5 : 3

  • 4]

    7 : 3

Solution
7
Discuss

In a bag, there are coins of 25 p, 10 p and 5 p in the ratio of 1 : 2 : 3. If there is Rs. 30 in all, how many 5 p coins are there?

  • 1]

    50

  • 2]

    100

  • 3]

    150

  • 4]

    200

Solution
8
Discuss

ratio of ages of B and G is 2:3. B present age is 24. If the ages of B , G and C are in continued proportion, find C age?

  • 1]

    50

  • 2]

    52

  • 3]

    54

  • 4]

    56

Solution
9
Discuss

If a: b = 3:4, b:c = 7:9, c:d = 5:7, find a:d?

  • 1]

    5:12

  • 2]

    7:12

  • 3]

    3:11

  • 4]

    5:11

Solution
10
Discuss

The salaries A, B, C are in the ratio 2 : 3 : 5. If the increments of 15%, 10% and 20% are allowed respectively in their salaries, then what will be new ratio of their salaries?

  • 1]

    3 : 3 : 10

  • 2]

    10 : 11 : 20

  • 3]

    23 : 33 : 60

  • 4]

    Cannot be determined

Solution
# Quiz