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Q:

# 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

Answer:   C) 4:5

Explanation:

Let the third number be x.

Then, first number = 120% of x =120x/100 = 6x/5

Second number =150% of x = 150x/100 = 3x/2

Ratio of first two numbers = 6x/5 : 3x/2 = 12x : 15x = 4 : 5

Q:

A certain amount is divided among Sunita, Amit and Vibha in the ratio of 2 : 3 : 4. If Vibha gets ₹14,416, then the total amount is:

 A) ₹16,219 B) ₹3,604 C) ₹43,248 D) ₹32,436

Answer & Explanation Answer: D) ₹32,436

Explanation:
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0 24
Q:

If angles of a triangle are in the ratio of 2 : 3 : 4, then the measure of the smallest angleis:

 A) 50o B) 30o C) 40o D) 20o

Answer & Explanation Answer: C) 40o

Explanation:
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0 16
Q:

If 350 marbles are shared between Sita and Savita in the ratio 5 : 9, Savita will get ............... marbles.

 A) 200 B) 250 C) 225 D) 125

Answer & Explanation Answer: C) 225

Explanation:
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1 87
Q:

The inner and outer circumference of a circular ring is 22 cm and 44 cm, respectively. What is the thickness of the ring?'

 A) 5.5 cm B) 2.5 cm C) 3.5 cm D) 1.5 cm

Answer & Explanation Answer: C) 3.5 cm

Explanation:
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0 90
Q:

In wallet, there are notes of the denominations Rs. 10 and Rs. 50. The total number of notes is 12. The number of  Rs. 10 and  Rs. 50 notes are in the ratio of 1 : 2. Total money in the wallet is:

 A) ₹ 360 B) ₹ 280 C) ₹ 110 D) ₹ 440

Answer & Explanation Answer: D) ₹ 440

Explanation:
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1 259
Q:

The ratio of cost of table and chair is 9 : 4. The cost of table is Rs 1250 more than cost of chair. What is the cost (in Rs) of chair?

 A) 1000 B) 1200 C) 800 D) 1500

Answer & Explanation Answer: A) 1000

Explanation:
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0 175
Q:

In $∆$ ABC,if the ratio of angles is in the proportion 3 : 5 : 4, then the difference between the biggest and the smallest angles (in degrees)is:

 A) 20∘ B) 25∘ C) 30∘ D) 35∘

Answer & Explanation Answer: C) 30∘

Explanation:
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1 240
Q:

The total number of students in a class is 65. If the total number of girls in the class is 35, then the ratio of the total number of boys to the total number of girls is

 A) 6:7 B) 7:6 C) 13:7 D) 7:13

Answer & Explanation Answer: A) 6:7

Explanation:
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