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WorksheetsRatios Quiz
Total questions: 10
Worksheet time: 21mins
A bag contains 50 P, 25 P and 10 P coins in the ratio 5: 9: 4, amounting to $206. Find the number of coins of each type respectively.
A) 360, 160, 200
B) 160, 360, 200
C) 200, 360,160
D) 200,160,300
Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is:
A) 2:5
B) 3:5
C) 4:5
D) 5:4
Salaries of Ravi and Summit are in the ratio 2:3. If the salary of each is increased by $4000, the new ratio becomes 40:57. What is Summit's salary?
A) 38000
B) 46800
C) 36700
D) 50000
If 0.75: x :: 5:8, then x is equal to:
A) 1.12
B) 1.16
C) 1.20
D) 1.30
The compounded ratio of (2 : 3), (6: 11) and (11 :2) is?
A) 1:2
B) 2:1
C) 11:24
D) 36:121
A mixture contains soda and water in the ratio 4 : 3. If 5l of water is added to the mixture, the ratio becomes 4 : 5. Find the quantity of soda in the given mixture?
A) 12
B) 10
C) 15
D) 18
A sum of $427 is to be divided among A, B and C such that 3 times A’s share, 4 tunes B’s share and 7 times C’s share are all equal. The share of C is :
A) 84
B) 140
C) 196
D) 240
The concentration of petrol in three different mixtures (petrol and kerosene) is 1/2 , 3/5 and 4/5 respectively. If 2 litres, 3 litres and 1 litre are taken from these three different vessels and mixed. what is the ratio of petrol and kerosene in the new mixture?
A) 4:5
B) 2:3
C) 3:5
D) 3:2
A and B invests Rs.8000 and Rs.9000 in a business. After 4 months, A withdraws half of his capital and 2 months later, B withdraws one-third of his capital. In what ratio should they share the profits at the end of the year ?
A) 21:29
B) 41:54
C) 32:45
D) 37:51
The ratio of ages of Jai and Joy in 5:2. The sum of their ages is 63. After 9 years what will be the ratio of their ages?
A) 5:2
B) 2:1
C) 3:2
D) 4:3
