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Q:

# Rice worth Rs. 126 per kg and Rs. 135 per kg are mixed with a third variety in the ratio 1 : 1 : 2. If the mixture is worth Rs. 153 per kg, then the price of third variety of rice per kg?

 A) Rs. 571.25 B) Rs. 175.5 C) Rs. 751.75 D) Rs. 850

Answer:   B) Rs. 175.5

Explanation:

Let the price of required variety = Rs. P/kg

Then, respective amounts were m kg, m kg and 2m kg

= 126m + 135m + 2pm = 153 x 4m

=> 2p = 351

p = 175.5 / kg

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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0 203
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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0 155
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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1 225
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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0 251
Q:

Rahul spends some part of his income and saves the remaining part. The ratio of his expenditure and saving is 6 : 1. If Rahul’s income is Rs 42000,then what will be his expenditure (in Rs)?

 A) 34000 B) 30000 C) 32000 D) 36000

Answer & Explanation Answer: D) 36000

Explanation:
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1 244
Q:

The sum of two numbers is 248 and their difference is 8. What is the ratio of the two numbers?

 A) 15 : 16 B) 7 : 8 C) 6 : 7 D) 13 : 28

Answer & Explanation Answer: A) 15 : 16

Explanation:
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3 1105
Q:

If an amount of Rs.990 is divided among A, B and C in the ratio of 3 : 4 : 2, then B will get:

 A) Rs. 247.5 B) Rs. 440 C) Rs. 110 D) Rs. 350

Answer & Explanation Answer: B) Rs. 440

Explanation:
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4 1491
Q:

The weights of Jaya and Vijaya are in the ratio 4:5. If the total of their weights is 72 kg, what is Vijaya's weight?

 A) 40 kg B) 34 kg C) 32 kg D) 42 kg

Answer & Explanation Answer: A) 40 kg

Explanation:
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2 425