RATIO PROBLEMS WITH SOLUTIONS
(Part - 3)

Problem 1 :

The angles of a triangle are in the ratio 2 : 7 : 11. The angles are

A)  (20°, 70°, 90°)

B)  (30°, 70°, 80°)

C)  (18°, 63°, 99°)

D)  none of these

Solution :

Problem 2 :

Anand earns $80 in 7 hours and Promode $90 in 12 hours. The ratio of their earnings is

A)  32 : 21

B)  23 : 12

C)  8 : 9

D)  none of these

Solution :

Problem 3 :

P, Q and R are three cities. The ratio of average temperature between P and Q is 11 : 12 and that between P and R is 9 : 8. The ratio between the average temperature of Q and R is

A)  22 : 27

B)  27 : 22

C)  32 : 33

D)  none of these

Solution :

Problem 4 :

If x : y = 3 : 4, the value of x²y + xy² : x³ + y³ is

A)  13 : 12

B)  12 : 13

C)  21 : 31

D)  none of these

Solution :

Problem 5 :

If p : q is the sub-duplicate ratio of p – x² : q – x², then x² is

Solution :

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Ratio Problems with Solutions (Part - 1)

Ratio Problems with Solutions (Part - 2)

Ratio Problems with Solutions (Part - 3)

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