Quiz Discussion

The ratio of number of 50 paise coins and 1 rs coins with ramya is 7:10 . If the value of 50 paise coins with her is rs 280 then what is the number of one rs coin with her

• 1]

  788

• 2]

  750

• 3]

  789

• 4]

  800

Two number 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]

  27

• 2]

  33

• 3]

  49

• 4]

  55

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

• 1]

  42

• 2]

  50

• 3]

  55

• 4]

  62

A, B and C enter into a partnership and their shares are in the ratio 1/2 : 1/3 : 1/4. After 2 months, A withdraws half of his capital and after 10 months, a profit of Rs. 378 is divided among them. What is B's share ?

• 1]

  160

• 2]

  180

• 3]

  172

• 4]

  144

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

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

The fourth proportional to 5, 8, 15 is:

• 1]

  18

• 2]

  24

• 3]

  19

• 4]

  20

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

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

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